[INFO] fetching crate mycrc 0.3.1...
[INFO] testing mycrc-0.3.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate mycrc 0.3.1 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate mycrc 0.3.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mycrc 0.3.1
[INFO] finished tweaking crates.io crate mycrc 0.3.1
[INFO] tweaked toml for crates.io crate mycrc 0.3.1 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebf289bb55d97ecb35bfa85cadb1d5165b7e5bc025757356c49910fca5004daf
[INFO] running `Command { std: "docker" "start" "-a" "ebf289bb55d97ecb35bfa85cadb1d5165b7e5bc025757356c49910fca5004daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebf289bb55d97ecb35bfa85cadb1d5165b7e5bc025757356c49910fca5004daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf289bb55d97ecb35bfa85cadb1d5165b7e5bc025757356c49910fca5004daf", kill_on_drop: false }`
[INFO] [stdout] ebf289bb55d97ecb35bfa85cadb1d5165b7e5bc025757356c49910fca5004daf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f5552b7d5cba36d19c62b508f1deb1576cda55d8b606d70cee860e93140b9d2
[INFO] running `Command { std: "docker" "start" "-a" "3f5552b7d5cba36d19c62b508f1deb1576cda55d8b606d70cee860e93140b9d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mycrc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "3f5552b7d5cba36d19c62b508f1deb1576cda55d8b606d70cee860e93140b9d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5552b7d5cba36d19c62b508f1deb1576cda55d8b606d70cee860e93140b9d2", kill_on_drop: false }`
[INFO] [stdout] 3f5552b7d5cba36d19c62b508f1deb1576cda55d8b606d70cee860e93140b9d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21babd71fbb1b3ac3c53a614b014d4ec690352770ab110e01463a02917c7d39a
[INFO] running `Command { std: "docker" "start" "-a" "21babd71fbb1b3ac3c53a614b014d4ec690352770ab110e01463a02917c7d39a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mycrc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "21babd71fbb1b3ac3c53a614b014d4ec690352770ab110e01463a02917c7d39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21babd71fbb1b3ac3c53a614b014d4ec690352770ab110e01463a02917c7d39a", kill_on_drop: false }`
[INFO] [stdout] 21babd71fbb1b3ac3c53a614b014d4ec690352770ab110e01463a02917c7d39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68e6cc2b930827c75e7653dbe539568c8a915a24073ace5ca230d61854049bb3
[INFO] running `Command { std: "docker" "start" "-a" "68e6cc2b930827c75e7653dbe539568c8a915a24073ace5ca230d61854049bb3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mycrc-aa1365a490f99642)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests mycrc
[INFO] [stdout] test crc::tests::check_refin_false_table ... ok
[INFO] [stdout] test crc::tests::check ... ok
[INFO] [stdout] test crc::tests::check_refin_true_table ... ok
[INFO] [stdout] test crc::tests::residue ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68e6cc2b930827c75e7653dbe539568c8a915a24073ace5ca230d61854049bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e6cc2b930827c75e7653dbe539568c8a915a24073ace5ca230d61854049bb3", kill_on_drop: false }`
[INFO] [stdout] 68e6cc2b930827c75e7653dbe539568c8a915a24073ace5ca230d61854049bb3