[INFO] fetching crate navajo 0.0.4...
[INFO] testing navajo-0.0.4 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate navajo 0.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate navajo 0.0.4
[INFO] finished tweaking crates.io crate navajo 0.0.4
[INFO] tweaked toml for crates.io crate navajo 0.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate navajo 0.0.4 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 241 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding crypto-common v0.1.7 (available: v0.2.1)
[INFO] [stderr]       Adding derive_builder v0.12.0 (available: v0.20.2)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.2)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hmac v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (available: v0.9.1)
[INFO] [stderr]       Adding mockall v0.11.4 (available: v0.14.0)
[INFO] [stderr]       Adding p256 v0.12.0 (available: v0.13.2)
[INFO] [stderr]       Adding p384 v0.12.0 (available: v0.13.1)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.0)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.14)
[INFO] [stderr]       Adding sec1 v0.7.3 (available: v0.8.0)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding signature v2.0.0 (available: v2.2.0)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.28.0)
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53dac3de7938a680591ebd77b79390a15ce78350877be93de10a349d3c5d0b45
[INFO] running `Command { std: "docker" "start" "-a" "53dac3de7938a680591ebd77b79390a15ce78350877be93de10a349d3c5d0b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53dac3de7938a680591ebd77b79390a15ce78350877be93de10a349d3c5d0b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53dac3de7938a680591ebd77b79390a15ce78350877be93de10a349d3c5d0b45", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ae8b0a5e295834825f4396ef51013274d10241aa93750ca5d2c92039c79b2a3
[INFO] running `Command { std: "docker" "start" "-a" "6ae8b0a5e295834825f4396ef51013274d10241aa93750ca5d2c92039c79b2a3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling navajo v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]   --> src/envelope.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{envelope, error::Error, Aad};
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `blake`
[INFO] [stdout]    --> src/mac/algorithm.rs:175:19
[INFO] [stdout]     |
[INFO] [stdout] 175 |             #[cfg(feature = "blake")]
[INFO] [stdout]     |                   ^^^^^^^^^^-------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"blake3"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `aead`, `aes`, `aes-siv`, `blake3`, `bytes`, `chrono`, `cmac`, `daead`, `default`, `dsa`, `ed25519`, `ed25519-dalek`, `hkdf`, `hmac`, `mac`, `p256`, `p384`, `rayon`, `ring`, `sha2`, `sha3`, `signature`, `std`, and `time`
[INFO] [stdout]     = help: consider adding `blake` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `kind` is never used
[INFO] [stdout]   --> src/key.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) trait KeyMaterial:
[INFO] [stdout]    |                  ----------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn kind() -> Kind;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DigestOutput` is never used
[INFO] [stdout]  --> src/mac/output.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(super) trait DigestOutput: AsRef<[u8]> + Clone {
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `truncatable` is never used
[INFO] [stdout]    --> src/mac/output.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl RustCryptoOutput {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 135 |     fn truncatable(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Context` is never used
[INFO] [stdout]   --> src/dsa/verifier.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Context {}
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metadata.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn keys(&self) -> Keys {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn keys(&self) -> Keys<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.57s
[INFO] running `Command { std: "docker" "inspect" "6ae8b0a5e295834825f4396ef51013274d10241aa93750ca5d2c92039c79b2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae8b0a5e295834825f4396ef51013274d10241aa93750ca5d2c92039c79b2a3", kill_on_drop: false }`
[INFO] [stdout] 6ae8b0a5e295834825f4396ef51013274d10241aa93750ca5d2c92039c79b2a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 996f0b0309ac8533eee71b5ceb7361a4d6a3bd144172c3436b944959c7646b22
[INFO] running `Command { std: "docker" "start" "-a" "996f0b0309ac8533eee71b5ceb7361a4d6a3bd144172c3436b944959c7646b22", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling predicates-core v1.0.10
[INFO] [stderr]    Compiling log v0.4.29
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[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling predicates-tree v1.0.13
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling quickcheck_macros v1.2.0
[INFO] [stderr]    Compiling quickcheck_async v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]   --> src/envelope.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{envelope, error::Error, Aad};
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `blake`
[INFO] [stdout]    --> src/mac/algorithm.rs:175:19
[INFO] [stdout]     |
[INFO] [stdout] 175 |             #[cfg(feature = "blake")]
[INFO] [stdout]     |                   ^^^^^^^^^^-------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"blake3"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `aead`, `aes`, `aes-siv`, `blake3`, `bytes`, `chrono`, `cmac`, `daead`, `default`, `dsa`, `ed25519`, `ed25519-dalek`, `hkdf`, `hmac`, `mac`, `p256`, `p384`, `rayon`, `ring`, `sha2`, `sha3`, `signature`, `std`, and `time`
[INFO] [stdout]     = help: consider adding `blake` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `kind` is never used
[INFO] [stdout]   --> src/key.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) trait KeyMaterial:
[INFO] [stdout]    |                  ----------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn kind() -> Kind;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DigestOutput` is never used
[INFO] [stdout]  --> src/mac/output.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(super) trait DigestOutput: AsRef<[u8]> + Clone {
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `truncatable` is never used
[INFO] [stdout]    --> src/mac/output.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl RustCryptoOutput {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 135 |     fn truncatable(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Context` is never used
[INFO] [stdout]   --> src/dsa/verifier.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Context {}
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metadata.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn keys(&self) -> Keys {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn keys(&self) -> Keys<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling mockall v0.11.4
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling navajo v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]   --> src/envelope.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{envelope, error::Error, Aad};
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `blake`
[INFO] [stdout]    --> src/mac/algorithm.rs:175:19
[INFO] [stdout]     |
[INFO] [stdout] 175 |             #[cfg(feature = "blake")]
[INFO] [stdout]     |                   ^^^^^^^^^^-------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"blake3"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `aead`, `aes`, `aes-siv`, `blake3`, `bytes`, `chrono`, `cmac`, `daead`, `default`, `dsa`, `ed25519`, `ed25519-dalek`, `hkdf`, `hmac`, `mac`, `p256`, `p384`, `rayon`, `ring`, `sha2`, `sha3`, `signature`, `std`, and `time`
[INFO] [stdout]     = help: consider adding `blake` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `kind` is never used
[INFO] [stdout]   --> src/key.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) trait KeyMaterial:
[INFO] [stdout]    |                  ----------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn kind() -> Kind;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DigestOutput` is never used
[INFO] [stdout]  --> src/mac/output.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(super) trait DigestOutput: AsRef<[u8]> + Clone {
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `truncatable` is never used
[INFO] [stdout]    --> src/mac/output.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl RustCryptoOutput {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 135 |     fn truncatable(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockEnvelope` is never constructed
[INFO] [stdout]    --> src/primitive.rs:535:12
[INFO] [stdout]     |
[INFO] [stdout] 535 |     struct MockEnvelope {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Payload` is never constructed
[INFO] [stdout]    --> src/dsa/signing_key.rs:431:12
[INFO] [stdout]     |
[INFO] [stdout] 431 |     struct Payload {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Context` is never used
[INFO] [stdout]   --> src/dsa/verifier.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Context {}
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metadata.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn keys(&self) -> Keys {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn keys(&self) -> Keys<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.11s
[INFO] running `Command { std: "docker" "inspect" "996f0b0309ac8533eee71b5ceb7361a4d6a3bd144172c3436b944959c7646b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996f0b0309ac8533eee71b5ceb7361a4d6a3bd144172c3436b944959c7646b22", kill_on_drop: false }`
[INFO] [stdout] 996f0b0309ac8533eee71b5ceb7361a4d6a3bd144172c3436b944959c7646b22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34a88ef58316cba43dd8bf0183c7443bcfdc8adceffb1b726b915195353e7eb6
[INFO] running `Command { std: "docker" "start" "-a" "34a88ef58316cba43dd8bf0183c7443bcfdc8adceffb1b726b915195353e7eb6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `error::Error`
[INFO] [stderr]   --> src/envelope.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::{envelope, error::Error, Aad};
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `blake`
[INFO] [stderr]    --> src/mac/algorithm.rs:175:19
[INFO] [stderr]     |
[INFO] [stderr] 175 |             #[cfg(feature = "blake")]
[INFO] [stderr]     |                   ^^^^^^^^^^-------
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: there is a expected value with a similar name: `"blake3"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `aead`, `aes`, `aes-siv`, `blake3`, `bytes`, `chrono`, `cmac`, `daead`, `default`, `dsa`, `ed25519`, `ed25519-dalek`, `hkdf`, `hmac`, `mac`, `p256`, `p384`, `rayon`, `ring`, `sha2`, `sha3`, `signature`, `std`, and `time`
[INFO] [stderr]     = help: consider adding `blake` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `kind` is never used
[INFO] [stderr]   --> src/key.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub(crate) trait KeyMaterial:
[INFO] [stderr]    |                  ----------- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 14 |     fn kind() -> Kind;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DigestOutput` is never used
[INFO] [stderr]  --> src/mac/output.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(super) trait DigestOutput: AsRef<[u8]> + Clone {
[INFO] [stderr]   |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `truncatable` is never used
[INFO] [stderr]    --> src/mac/output.rs:135:8
[INFO] [stderr]     |
[INFO] [stderr] 134 | impl RustCryptoOutput {
[INFO] [stderr]     | --------------------- method in this implementation
[INFO] [stderr] 135 |     fn truncatable(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Context` is never used
[INFO] [stderr]   --> src/dsa/verifier.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub trait Context {}
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/metadata.rs:184:17
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn keys(&self) -> Keys {
[INFO] [stderr]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn keys(&self) -> Keys<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `navajo` (lib) generated 7 warnings (run `cargo fix --lib -p navajo` to apply 2 suggestions)
[INFO] [stderr] warning: struct `MockEnvelope` is never constructed
[INFO] [stderr]    --> src/primitive.rs:535:12
[INFO] [stderr]     |
[INFO] [stderr] 535 |     struct MockEnvelope {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Payload` is never constructed
[INFO] [stderr]    --> src/dsa/signing_key.rs:431:12
[INFO] [stderr]     |
[INFO] [stderr] 431 |     struct Payload {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `navajo` (lib test) generated 9 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/navajo-eff47aab8621d92d)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test aead::decryptor::tests::test_parsing_online_header ... ok
[INFO] [stdout] test aead::decryptor::tests::test_parsing_streaming_header ... ok
[INFO] [stdout] test aead::decryptor::tests::test_online ... ok
[INFO] [stdout] test aead::nonce::tests::test_nonce_sequence_new ... ok
[INFO] [stdout] test aead::encryptor::tests::test_online ... ok
[INFO] [stdout] test aead::decryptor::tests::test_one_shot ... ok
[INFO] [stdout] test aead::encryptor::tests::test_one_shot_adds_header ... ok
[INFO] [stdout] test aead::encryptor::tests::test_chunked_segment ... ok
[INFO] [stdout] test aead::stream::tests::test_stream_roundtrip ... ok
[INFO] [stdout] test buffer::tests::test_split_off_vec ... ok
[INFO] [stdout] test buffer::tests::test_vec_prepend_to_slice_smaller_buffer ... ok
[INFO] [stdout] test buffer::tests::test_vec_prepend_to_empty_buffer ... ok
[INFO] [stdout] test aead::encryptor::tests::test_streaming_buffer_size ... ok
[INFO] [stdout] test buffer::tests::test_vec_prepend_slice_explicit ... ok
[INFO] [stdout] test daead::tests::test_encrypt_decrypt_deterministically ... ok
[INFO] [stdout] test daead::tests::test_encrypt_decrypt_query_deterministically ... ok
[INFO] [stdout] test aead::reader::tests::test_read_under_segment ... ok
[INFO] [stdout] test envelope::tests::test_mac_to_json ... ok
[INFO] [stdout] test aead::stream::tests::test_stream_with_aad_roundtrip ... ok
[INFO] [stdout] test aead::decryptor::tests::test_with_aad_roundtrip ... ok
[INFO] [stdout] test hkdf::tests::test_rust_crypto ... ok
[INFO] [stdout] test aead::reader::tests::test_read ... ok
[INFO] [stdout] test aead::try_stream::tests::test_stream_roundtrip ... ok
[INFO] [stdout] test jose::jwk::tests::test_serialize_jwk ... ok
[INFO] [stdout] test jose::validator::tests::test_validates_expiration ... ok
[INFO] [stdout] test jose::validator::tests::test_validates_issued_at ... ok
[INFO] [stdout] test jose::validator::tests::test_validates_issuer ... ok
[INFO] [stdout] test key::test::test_serialize ... ok
[INFO] [stdout] test key::test::test_status ... ok
[INFO] [stdout] test keyring::tests::test_key_status ... ok
[INFO] [stdout] test keyring::tests::test_serde ... ok
[INFO] [stdout] test mac::computer::tests::test_basic ... ok
[INFO] [stdout] test mac::computer::tests::test_chunked ... ok
[INFO] [stdout] test jose::validator::tests::test_validate_not_before ... ok
[INFO] [stdout] test jose::validator::tests::test_validates_audience ... ok
[INFO] [stdout] test jose::claims::tests::test_builder_additional_claim ... ok
[INFO] [stdout] test jose::string_or_strings::tests::test_serde ... ok
[INFO] [stdout] test mac::stream::tests::test_mac_stream ... ok
[INFO] [stdout] test mac::try_stream::tests::test_mac_stream ... ok
[INFO] [stdout] test mac::tests::test_seal_unseal_sync ... ok
[INFO] [stdout] test mac::tests::test_seal_unseal ... ok
[INFO] [stdout] test strings::tests::test_remove_seperators ... ok
[INFO] [stdout] test aead::encryptor::tests::test_streaming_adds_header ... ok
[INFO] [stdout] test aead::try_stream::tests::test_stream_with_aad_roundtrip ... ok
[INFO] [stdout] test buffer::tests::test_vec_prepend_slice_to_slice ... ok
[INFO] [stdout] test metadata::tests::test_keys_iter ... ok
[INFO] [stdout] test primitive::keyring_info::tests::test_keyring_info_serde ... ok
[INFO] [stdout] test aead::decryptor::tests::test_streaming ... ok
[INFO] [stdout] test dsa::signing_key::tests::test_sign ... ok
[INFO] [stdout] test aead::tests::test_encrypt_decrypt ... ok
[INFO] [stdout] test dsa::verifying_key::tests::test_serde ... ok
[INFO] [stdout] test mac::computer::tests::test_compute ... ok
[INFO] [stdout] test dsa::verifier::tests::test_verify_jws ... ok
[INFO] [stdout] test dsa::verifier::tests::test_verify ... ok
[INFO] [stdout] test aead::tests::test_encrypt_writer ... ok
[INFO] [stdout] test aead::tests::test_encrypt_decrypt_in_place ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests navajo
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/hkdf.rs - hkdf (line 5) ... ok
[INFO] [stdout] test src/dsa/signer.rs - dsa::signer::Signer::open (line 37) ... ok
[INFO] [stdout] test src/mac.rs - mac (line 21) ... ok
[INFO] [stdout] test src/daead.rs - daead::Daead::open_sync (line 76) ... ok
[INFO] [stdout] test src/dsa/signer.rs - dsa::signer::Signer::seal_sync (line 140) ... ok
[INFO] [stdout] test src/dsa/signer.rs - dsa::signer::Signer::open_sync (line 75) ... ok
[INFO] [stdout] test src/aead.rs - aead::Aead::open_sync (line 107) ... ok
[INFO] [stdout] test src/daead.rs - daead::Daead::seal (line 110) ... ok
[INFO] [stdout] test src/aead.rs - aead::Aead::encrypt (line 250) ... ok
[INFO] [stdout] test src/daead.rs - daead::Daead::seal_sync (line 141) ... ok
[INFO] [stdout] test src/daead.rs - daead::Daead::open (line 38) ... ok
[INFO] [stdout] test src/dsa/signer.rs - dsa::signer::Signer::seal (line 109) ... ok
[INFO] [stdout] test src/aead.rs - aead::Aead::seal_sync (line 172) ... ok
[INFO] [stdout] test src/mac.rs - mac (line 46) ... FAILED
[INFO] [stdout] test src/aead.rs - aead::Aead::encrypt_in_place (line 218) ... ok
[INFO] [stdout] test src/aead.rs - aead::Aead::encrypt_stream (line 302) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::compute_reader (line 364) ... ok
[INFO] [stdout] test src/aead.rs - aead::Aead::open (line 69) ... ok
[INFO] [stdout] test src/aead.rs - aead::Aead::seal (line 141) ... ok
[INFO] [stdout] test src/mac.rs - mac (line 86) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::new_external_key (line 233) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::compute (line 296) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::seal_sync (line 173) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::verify_reader (line 406) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::compute_stream (line 315) ... ok
[INFO] [stdout] test src/mac.rs - mac (line 64) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::verify (line 384) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::verify_stream (line 438) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::compute_try_stream (line 338) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::open_sync (line 108) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::open (line 68) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::verify_try_stream (line 468) ... ok
[INFO] [stdout] test src/mac.rs - mac::Mac::seal (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/mac.rs - mac (line 46) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (720) panicked at src/mac.rs:11:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5af6863300fa - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5af6863300fa - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5af6863300fa - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5af6863300fa - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5af686340bba - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5af686340bba - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x5af6863338b2 - std[ec4e911328de40a6]::io::default_write_fmt::<std[ec4e911328de40a6]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5af6863338b2 - <std[ec4e911328de40a6]::sys::stdio::unix::Stderr as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5af68631c06f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5af68631c06f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5af68632c6b1 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5af68632c86b - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5af68631c128 - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5af686313ea9 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5af68631c90d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5af6863412cc - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5af686341042 - core[a96a4c5c53f902a3]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5af6862a8a31 - rust_out[c29997ca7713e474]::main::_doctest_main_src_mac_rs_46_0
[INFO] [stdout]   18:     0x5af6862a8456 - rust_out[c29997ca7713e474]::main
[INFO] [stdout]   19:     0x5af6862a97d3 - <fn() as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5af6862a7d96 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x5af6862a8429 - std[ec4e911328de40a6]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x5af68632be34 - <&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5af68632be34 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5af68632be34 - std[ec4e911328de40a6]::panicking::catch_unwind::<i32, &dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5af68632be34 - std[ec4e911328de40a6]::panic::catch_unwind::<&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5af68632be34 - std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5af68632be34 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5af68632be34 - std[ec4e911328de40a6]::panicking::catch_unwind::<isize, std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5af68632be34 - std[ec4e911328de40a6]::panic::catch_unwind::<std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5af68632be34 - std[ec4e911328de40a6]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5af6862a7321 - std[ec4e911328de40a6]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x5af6862a9bf5 - main
[INFO] [stdout]   33:     0x71206a34b1ca - <unknown>
[INFO] [stdout]   34:     0x71206a34b28b - __libc_start_main
[INFO] [stdout]   35:     0x5af6862a6a25 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/mac.rs - mac (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 32 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "34a88ef58316cba43dd8bf0183c7443bcfdc8adceffb1b726b915195353e7eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a88ef58316cba43dd8bf0183c7443bcfdc8adceffb1b726b915195353e7eb6", kill_on_drop: false }`
[INFO] [stdout] 34a88ef58316cba43dd8bf0183c7443bcfdc8adceffb1b726b915195353e7eb6
