[INFO] fetching crate g2gen 0.4.0...
[INFO] testing g2gen-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate g2gen 0.4.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate g2gen 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate g2gen 0.4.0
[INFO] finished tweaking crates.io crate g2gen 0.4.0
[INFO] tweaked toml for crates.io crate g2gen 0.4.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 076903f9c5b744e309de183fb795926c8a4bda3d09902de1b2fe4be565de76b6
[INFO] running `Command { std: "docker" "start" "-a" "076903f9c5b744e309de183fb795926c8a4bda3d09902de1b2fe4be565de76b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "076903f9c5b744e309de183fb795926c8a4bda3d09902de1b2fe4be565de76b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076903f9c5b744e309de183fb795926c8a4bda3d09902de1b2fe4be565de76b6", kill_on_drop: false }`
[INFO] [stdout] 076903f9c5b744e309de183fb795926c8a4bda3d09902de1b2fe4be565de76b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad058004a61d64eb6b80cac982c563875679bb94037ba7dad8f335d21e85d796
[INFO] running `Command { std: "docker" "start" "-a" "ad058004a61d64eb6b80cac982c563875679bb94037ba7dad8f335d21e85d796", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling g2poly v0.4.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling g2gen v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.57s
[INFO] running `Command { std: "docker" "inspect" "ad058004a61d64eb6b80cac982c563875679bb94037ba7dad8f335d21e85d796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad058004a61d64eb6b80cac982c563875679bb94037ba7dad8f335d21e85d796", kill_on_drop: false }`
[INFO] [stdout] ad058004a61d64eb6b80cac982c563875679bb94037ba7dad8f335d21e85d796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99312e9168b4424ee24d3bf3401ab859a304287e55b7a20a3347ecfbfa104d2f
[INFO] running `Command { std: "docker" "start" "-a" "99312e9168b4424ee24d3bf3401ab859a304287e55b7a20a3347ecfbfa104d2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling g2gen v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "99312e9168b4424ee24d3bf3401ab859a304287e55b7a20a3347ecfbfa104d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99312e9168b4424ee24d3bf3401ab859a304287e55b7a20a3347ecfbfa104d2f", kill_on_drop: false }`
[INFO] [stdout] 99312e9168b4424ee24d3bf3401ab859a304287e55b7a20a3347ecfbfa104d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 462c23f6aa1184c5c38563156081a065357f9d6b8d6be8a9b79c252aeb9f2c0c
[INFO] running `Command { std: "docker" "start" "-a" "462c23f6aa1184c5c38563156081a065357f9d6b8d6be8a9b79c252aeb9f2c0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/g2gen-b49cadfcd2ccd976)
[INFO] [stdout] test tests::test_ceil_log256 ... ok
[INFO] [stdout] test tests::test_generate_inv_table_string ... ok
[INFO] [stdout] test tests::test_settings_parser ... ok
[INFO] [stderr]    Doc-tests g2gen
[INFO] [stdout] test tests::test_generate_mul_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - g2p (line 38) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "462c23f6aa1184c5c38563156081a065357f9d6b8d6be8a9b79c252aeb9f2c0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "462c23f6aa1184c5c38563156081a065357f9d6b8d6be8a9b79c252aeb9f2c0c", kill_on_drop: false }`
[INFO] [stdout] 462c23f6aa1184c5c38563156081a065357f9d6b8d6be8a9b79c252aeb9f2c0c