[INFO] fetching crate derive_from_as 0.1.0...
[INFO] testing derive_from_as-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate derive_from_as 0.1.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate derive_from_as 0.1.0 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 derive_from_as 0.1.0
[INFO] finished tweaking crates.io crate derive_from_as 0.1.0
[INFO] tweaked toml for crates.io crate derive_from_as 0.1.0 written to /workspace/builds/worker-111/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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] a064bb05ae2a81fc25fe1c46f53de37207a2fc850ed6868e7625eaf336eb3a9a
[INFO] running `Command { std: "docker" "start" "-a" "a064bb05ae2a81fc25fe1c46f53de37207a2fc850ed6868e7625eaf336eb3a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a064bb05ae2a81fc25fe1c46f53de37207a2fc850ed6868e7625eaf336eb3a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a064bb05ae2a81fc25fe1c46f53de37207a2fc850ed6868e7625eaf336eb3a9a", kill_on_drop: false }`
[INFO] [stdout] a064bb05ae2a81fc25fe1c46f53de37207a2fc850ed6868e7625eaf336eb3a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] f98a64548cc54ec2f9c2872d849ae98bd63480d02f6b5a7cad5fc5c3fd0dd7da
[INFO] running `Command { std: "docker" "start" "-a" "f98a64548cc54ec2f9c2872d849ae98bd63480d02f6b5a7cad5fc5c3fd0dd7da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling from_as_file v0.1.0
[INFO] [stderr]    Compiling derive_from_as v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.31s
[INFO] running `Command { std: "docker" "inspect" "f98a64548cc54ec2f9c2872d849ae98bd63480d02f6b5a7cad5fc5c3fd0dd7da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98a64548cc54ec2f9c2872d849ae98bd63480d02f6b5a7cad5fc5c3fd0dd7da", kill_on_drop: false }`
[INFO] [stdout] f98a64548cc54ec2f9c2872d849ae98bd63480d02f6b5a7cad5fc5c3fd0dd7da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 81e3d6e4ed92ac305d7d0926ac77871ff17b8e45bd9b96f92e30907eaaf611cd
[INFO] running `Command { std: "docker" "start" "-a" "81e3d6e4ed92ac305d7d0926ac77871ff17b8e45bd9b96f92e30907eaaf611cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_from_as v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "81e3d6e4ed92ac305d7d0926ac77871ff17b8e45bd9b96f92e30907eaaf611cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81e3d6e4ed92ac305d7d0926ac77871ff17b8e45bd9b96f92e30907eaaf611cd", kill_on_drop: false }`
[INFO] [stdout] 81e3d6e4ed92ac305d7d0926ac77871ff17b8e45bd9b96f92e30907eaaf611cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 62cc087180d886c4c5c1e30384e513fd8af19b5c41c1772a41bed710bec8343c
[INFO] running `Command { std: "docker" "start" "-a" "62cc087180d886c4c5c1e30384e513fd8af19b5c41c1772a41bed710bec8343c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/derive_from_as-ffebe3ad792fb03d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests derive_from_as
[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] [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" "62cc087180d886c4c5c1e30384e513fd8af19b5c41c1772a41bed710bec8343c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cc087180d886c4c5c1e30384e513fd8af19b5c41c1772a41bed710bec8343c", kill_on_drop: false }`
[INFO] [stdout] 62cc087180d886c4c5c1e30384e513fd8af19b5c41c1772a41bed710bec8343c