[INFO] fetching crate glibc_version 0.1.2...
[INFO] testing glibc_version-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate glibc_version 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate glibc_version 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate glibc_version 0.1.2
[INFO] finished tweaking crates.io crate glibc_version 0.1.2
[INFO] tweaked toml for crates.io crate glibc_version 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed07344071bb541d75b15fd808e4959215eeb65d17b406fbb810b4382c06d4a6
[INFO] running `Command { std: "docker" "start" "-a" "ed07344071bb541d75b15fd808e4959215eeb65d17b406fbb810b4382c06d4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed07344071bb541d75b15fd808e4959215eeb65d17b406fbb810b4382c06d4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed07344071bb541d75b15fd808e4959215eeb65d17b406fbb810b4382c06d4a6", kill_on_drop: false }`
[INFO] [stdout] ed07344071bb541d75b15fd808e4959215eeb65d17b406fbb810b4382c06d4a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 639056d70bfdf445cea8a1e2b32e920fd97bb955710e517de2fbf5bf07c892d1
[INFO] running `Command { std: "docker" "start" "-a" "639056d70bfdf445cea8a1e2b32e920fd97bb955710e517de2fbf5bf07c892d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling glibc_version v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "639056d70bfdf445cea8a1e2b32e920fd97bb955710e517de2fbf5bf07c892d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639056d70bfdf445cea8a1e2b32e920fd97bb955710e517de2fbf5bf07c892d1", kill_on_drop: false }`
[INFO] [stdout] 639056d70bfdf445cea8a1e2b32e920fd97bb955710e517de2fbf5bf07c892d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c068d73b5511b3057759a08b12b1369012c4baf4a28eec032fe057d7df91a109
[INFO] running `Command { std: "docker" "start" "-a" "c068d73b5511b3057759a08b12b1369012c4baf4a28eec032fe057d7df91a109", kill_on_drop: false }`
[INFO] [stderr]    Compiling glibc_version v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "c068d73b5511b3057759a08b12b1369012c4baf4a28eec032fe057d7df91a109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c068d73b5511b3057759a08b12b1369012c4baf4a28eec032fe057d7df91a109", kill_on_drop: false }`
[INFO] [stdout] c068d73b5511b3057759a08b12b1369012c4baf4a28eec032fe057d7df91a109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 170f82f283118829dce1a22ae01a881f583901feea8ffb8c11c551bf41155647
[INFO] running `Command { std: "docker" "start" "-a" "170f82f283118829dce1a22ae01a881f583901feea8ffb8c11c551bf41155647", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/glibc_version-7e9164fcb52c6848)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests glibc_version
[INFO] [stdout] test imp::tests::parse_ldd_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "170f82f283118829dce1a22ae01a881f583901feea8ffb8c11c551bf41155647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "170f82f283118829dce1a22ae01a881f583901feea8ffb8c11c551bf41155647", kill_on_drop: false }`
[INFO] [stdout] 170f82f283118829dce1a22ae01a881f583901feea8ffb8c11c551bf41155647