[INFO] fetching crate aes-keywrap-rs 0.2.0...
[INFO] testing aes-keywrap-rs-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate aes-keywrap-rs 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate aes-keywrap-rs 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aes-keywrap-rs 0.2.0
[INFO] finished tweaking crates.io crate aes-keywrap-rs 0.2.0
[INFO] tweaked toml for crates.io crate aes-keywrap-rs 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crypto2 v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6957515740a29028ff0eadfb489e4f79af67f983413f0122f8d361b1d93ef0ba
[INFO] running `Command { std: "docker" "start" "-a" "6957515740a29028ff0eadfb489e4f79af67f983413f0122f8d361b1d93ef0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6957515740a29028ff0eadfb489e4f79af67f983413f0122f8d361b1d93ef0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6957515740a29028ff0eadfb489e4f79af67f983413f0122f8d361b1d93ef0ba", kill_on_drop: false }`
[INFO] [stdout] 6957515740a29028ff0eadfb489e4f79af67f983413f0122f8d361b1d93ef0ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8167da8c4de0622e4e46247bf70e140e9d005d04fe6ee33da3c1b72c8a7e9193
[INFO] running `Command { std: "docker" "start" "-a" "8167da8c4de0622e4e46247bf70e140e9d005d04fe6ee33da3c1b72c8a7e9193", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling crypto2 v0.1.2
[INFO] [stderr]    Compiling aes-keywrap-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "8167da8c4de0622e4e46247bf70e140e9d005d04fe6ee33da3c1b72c8a7e9193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8167da8c4de0622e4e46247bf70e140e9d005d04fe6ee33da3c1b72c8a7e9193", kill_on_drop: false }`
[INFO] [stdout] 8167da8c4de0622e4e46247bf70e140e9d005d04fe6ee33da3c1b72c8a7e9193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3d8899437f54a07b6efdeac1cb05de13d4a6bd6f54c4030e0be0eaf8d17cb79
[INFO] running `Command { std: "docker" "start" "-a" "f3d8899437f54a07b6efdeac1cb05de13d4a6bd6f54c4030e0be0eaf8d17cb79", kill_on_drop: false }`
[INFO] [stderr]    Compiling aes-keywrap-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:336:17
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 aes_wrap_key(&kek, &plain);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:348:17
[INFO] [stdout]     |
[INFO] [stdout] 348 |                 aes_unwrap_key(&kek, &cipher);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |                 aes_wrap_key(&kek, &plain);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:375:17
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 aes_unwrap_key(&kek, &cipher);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "f3d8899437f54a07b6efdeac1cb05de13d4a6bd6f54c4030e0be0eaf8d17cb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3d8899437f54a07b6efdeac1cb05de13d4a6bd6f54c4030e0be0eaf8d17cb79", kill_on_drop: false }`
[INFO] [stdout] f3d8899437f54a07b6efdeac1cb05de13d4a6bd6f54c4030e0be0eaf8d17cb79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4444b6dc629b18b43048a35ea0047cdccfbfa65bb318fa8eb7d5fde4e93cf688
[INFO] running `Command { std: "docker" "start" "-a" "4444b6dc629b18b43048a35ea0047cdccfbfa65bb318fa8eb7d5fde4e93cf688", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:336:17
[INFO] [stderr]     |
[INFO] [stderr] 336 |                 aes_wrap_key(&kek, &plain);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:348:17
[INFO] [stderr]     |
[INFO] [stderr] 348 |                 aes_unwrap_key(&kek, &cipher);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:361:17
[INFO] [stderr]     |
[INFO] [stderr] 361 |                 aes_wrap_key(&kek, &plain);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:375:17
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 aes_unwrap_key(&kek, &cipher);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aes_keywrap_rs-6d71b8a8b9cf561f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_padded_192bit_kek_and_7_octets_key ... ok
[INFO] [stdout] test tests::test_256bit_kek_and_256bit_key ... ok
[INFO] [stdout] test tests::test_128bit_kek_and_128bit_key ... ok
[INFO] [stdout] test tests::test_192bit_kek_and_128bit_key ... ok
[INFO] [stdout] test tests::test_padded_192bit_kek_and_20_octets_key ... ok
[INFO] [stdout] test tests::test_256bit_kek_and_192bit_key ... ok
[INFO] [stdout] test tests::test_256bit_kek_and_128bit_key ... ok
[INFO] [stdout] test tests::test_192bit_kek_and_192bit_key ... ok
[INFO] [stdout] test tests::bench_128bit_key_unwrap ... ok
[INFO] [stdout] test tests::bench_128bit_key_wrap ... ok
[INFO] [stdout] test tests::bench_256bit_key_unwrap ... ok
[INFO] [stderr]    Doc-tests aes-keywrap-rs
[INFO] [stdout] test tests::bench_15628bit_key_wrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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" "4444b6dc629b18b43048a35ea0047cdccfbfa65bb318fa8eb7d5fde4e93cf688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4444b6dc629b18b43048a35ea0047cdccfbfa65bb318fa8eb7d5fde4e93cf688", kill_on_drop: false }`
[INFO] [stdout] 4444b6dc629b18b43048a35ea0047cdccfbfa65bb318fa8eb7d5fde4e93cf688