[INFO] fetching crate hash-based-signature 0.1.1...
[INFO] testing hash-based-signature-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate hash-based-signature 0.1.1 into /workspace/builds/worker-5-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hash-based-signature 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa93b7b2e6f2056fe45ba5fcc8e7be4b25aabb2cfbe0ace64ff3887642db4d2a
[INFO] running `Command { std: "docker" "start" "-a" "fa93b7b2e6f2056fe45ba5fcc8e7be4b25aabb2cfbe0ace64ff3887642db4d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa93b7b2e6f2056fe45ba5fcc8e7be4b25aabb2cfbe0ace64ff3887642db4d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa93b7b2e6f2056fe45ba5fcc8e7be4b25aabb2cfbe0ace64ff3887642db4d2a", kill_on_drop: false }`
[INFO] [stdout] fa93b7b2e6f2056fe45ba5fcc8e7be4b25aabb2cfbe0ace64ff3887642db4d2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3707599a74373ec9fe60ecd4bb5fb0ad29676a3d62488dc6e85d8677b98af3f1
[INFO] running `Command { std: "docker" "start" "-a" "3707599a74373ec9fe60ecd4bb5fb0ad29676a3d62488dc6e85d8677b98af3f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[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 2.53s
[INFO] running `Command { std: "docker" "inspect" "3707599a74373ec9fe60ecd4bb5fb0ad29676a3d62488dc6e85d8677b98af3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3707599a74373ec9fe60ecd4bb5fb0ad29676a3d62488dc6e85d8677b98af3f1", kill_on_drop: false }`
[INFO] [stdout] 3707599a74373ec9fe60ecd4bb5fb0ad29676a3d62488dc6e85d8677b98af3f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ee82c1f9a3d004d2892fa23f78ae91fb21effbbcdf7e346ed6aa1541ab5679d
[INFO] running `Command { std: "docker" "start" "-a" "1ee82c1f9a3d004d2892fa23f78ae91fb21effbbcdf7e346ed6aa1541ab5679d", 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 0.51s
[INFO] running `Command { std: "docker" "inspect" "1ee82c1f9a3d004d2892fa23f78ae91fb21effbbcdf7e346ed6aa1541ab5679d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee82c1f9a3d004d2892fa23f78ae91fb21effbbcdf7e346ed6aa1541ab5679d", kill_on_drop: false }`
[INFO] [stdout] 1ee82c1f9a3d004d2892fa23f78ae91fb21effbbcdf7e346ed6aa1541ab5679d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e42d5c89c150ee461206933f907d26e2a96df11c247685cba717299fd8b9223f
[INFO] running `Command { std: "docker" "start" "-a" "e42d5c89c150ee461206933f907d26e2a96df11c247685cba717299fd8b9223f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused imports: `array` and `marker::PhantomData`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/one_time.rs:1:12
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 1 | use core::{array, cmp::Ordering, marker::PhantomData};
[INFO] [stdout] 
[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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hash_based_signature-bf6098c1867e3a73)
[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" "e42d5c89c150ee461206933f907d26e2a96df11c247685cba717299fd8b9223f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42d5c89c150ee461206933f907d26e2a96df11c247685cba717299fd8b9223f", kill_on_drop: false }`
[INFO] [stdout] e42d5c89c150ee461206933f907d26e2a96df11c247685cba717299fd8b9223f
