[INFO] fetching crate hash-based-signature 0.1.1...
[INFO] testing hash-based-signature-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate hash-based-signature 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate hash-based-signature 0.1.1
[INFO] finished tweaking crates.io crate hash-based-signature 0.1.1
[INFO] tweaked toml for crates.io crate hash-based-signature 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hash-based-signature 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hash-based-signature 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typenum v1.17.0
[INFO] [stderr]   Downloaded embedded-io v0.6.1
[INFO] [stderr]   Downloaded embedded-io-async v0.6.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.92
[INFO] [stderr]   Downloaded unicode-ident v1.0.14
[INFO] [stderr]   Downloaded syn v2.0.95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a154324ddb6ad0b59bc4fb78a37c50e4146610a6e553e9a0cc5170f4484b0941
[INFO] running `Command { std: "docker" "start" "-a" "a154324ddb6ad0b59bc4fb78a37c50e4146610a6e553e9a0cc5170f4484b0941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a154324ddb6ad0b59bc4fb78a37c50e4146610a6e553e9a0cc5170f4484b0941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a154324ddb6ad0b59bc4fb78a37c50e4146610a6e553e9a0cc5170f4484b0941", kill_on_drop: false }`
[INFO] [stdout] a154324ddb6ad0b59bc4fb78a37c50e4146610a6e553e9a0cc5170f4484b0941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cb51bc448b4fb39ff7abd729f6383e8f88c3f693d34acd8cedc753ba0696a55
[INFO] running `Command { std: "docker" "start" "-a" "7cb51bc448b4fb39ff7abd729f6383e8f88c3f693d34acd8cedc753ba0696a55", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hash-based-signature v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `array` and `marker::PhantomData`
[INFO] [stdout]  --> src/one_time.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{array, cmp::Ordering, marker::PhantomData};
[INFO] [stdout]   |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignerMut`
[INFO] [stdout]  --> src/one_time.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Signer`
[INFO] [stdout]  --> src/one_time.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn sign(self, mut a: u8) -> HashOneTimeByteSig<D> {
[INFO] [stdout]     |                       ----^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:148:26
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn verify(&self, mut a: u8, sig: &HashOneTimeByteSig<D>) -> bool {
[INFO] [stdout]     |                          ----^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "7cb51bc448b4fb39ff7abd729f6383e8f88c3f693d34acd8cedc753ba0696a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb51bc448b4fb39ff7abd729f6383e8f88c3f693d34acd8cedc753ba0696a55", kill_on_drop: false }`
[INFO] [stdout] 7cb51bc448b4fb39ff7abd729f6383e8f88c3f693d34acd8cedc753ba0696a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e903d4f69d1deef6cf7b24ff10769cadc9469b992325e722b287e906b7c9893d
[INFO] running `Command { std: "docker" "start" "-a" "e903d4f69d1deef6cf7b24ff10769cadc9469b992325e722b287e906b7c9893d", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `array` and `marker::PhantomData`
[INFO] [stdout]  --> src/one_time.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{array, cmp::Ordering, marker::PhantomData};
[INFO] [stdout]   |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignerMut`
[INFO] [stdout]  --> src/one_time.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Signer`
[INFO] [stdout]  --> src/one_time.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn sign(self, mut a: u8) -> HashOneTimeByteSig<D> {
[INFO] [stdout]     |                       ----^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:148:26
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn verify(&self, mut a: u8, sig: &HashOneTimeByteSig<D>) -> bool {
[INFO] [stdout]     |                          ----^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hash-based-signature v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `array` and `marker::PhantomData`
[INFO] [stdout]  --> src/one_time.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{array, cmp::Ordering, marker::PhantomData};
[INFO] [stdout]   |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignerMut`
[INFO] [stdout]  --> src/one_time.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Signer`
[INFO] [stdout]  --> src/one_time.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn sign(self, mut a: u8) -> HashOneTimeByteSig<D> {
[INFO] [stdout]     |                       ----^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:148:26
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn verify(&self, mut a: u8, sig: &HashOneTimeByteSig<D>) -> bool {
[INFO] [stdout]     |                          ----^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "e903d4f69d1deef6cf7b24ff10769cadc9469b992325e722b287e906b7c9893d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e903d4f69d1deef6cf7b24ff10769cadc9469b992325e722b287e906b7c9893d", kill_on_drop: false }`
[INFO] [stdout] e903d4f69d1deef6cf7b24ff10769cadc9469b992325e722b287e906b7c9893d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44a44b092d4f74f251828211b021793c50c938b9b5d4afa547f94292ab123d62
[INFO] running `Command { std: "docker" "start" "-a" "44a44b092d4f74f251828211b021793c50c938b9b5d4afa547f94292ab123d62", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `array` and `marker::PhantomData`
[INFO] [stderr]  --> src/one_time.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::{array, cmp::Ordering, marker::PhantomData};
[INFO] [stderr]   |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SignerMut`
[INFO] [stderr]  --> src/one_time.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | use signature::{Signer, SignerMut};
[INFO] [stderr]   |                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Signer`
[INFO] [stderr]  --> src/one_time.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | use signature::{Signer, SignerMut};
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/one_time.rs:132:23
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn sign(self, mut a: u8) -> HashOneTimeByteSig<D> {
[INFO] [stderr]     |                       ----^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/one_time.rs:148:26
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn verify(&self, mut a: u8, sig: &HashOneTimeByteSig<D>) -> bool {
[INFO] [stderr]     |                          ----^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `hash-based-signature` (lib) generated 5 warnings (run `cargo fix --lib -p hash-based-signature` to apply 3 suggestions)
[INFO] [stderr] warning: `hash-based-signature` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hash_based_signature-bf6098c1867e3a73)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hash_based_signature
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44a44b092d4f74f251828211b021793c50c938b9b5d4afa547f94292ab123d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a44b092d4f74f251828211b021793c50c938b9b5d4afa547f94292ab123d62", kill_on_drop: false }`
[INFO] [stdout] 44a44b092d4f74f251828211b021793c50c938b9b5d4afa547f94292ab123d62
