[INFO] fetching crate getchar 0.1.2...
[INFO] testing getchar-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate getchar 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate getchar 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 getchar 0.1.2
[INFO] finished tweaking crates.io crate getchar 0.1.2
[INFO] tweaked toml for crates.io crate getchar 0.1.2 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 930686f28510ea4c18bf766e7396089723ee99506619fa21da165f4f19085f1d
[INFO] running `Command { std: "docker" "start" "-a" "930686f28510ea4c18bf766e7396089723ee99506619fa21da165f4f19085f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "930686f28510ea4c18bf766e7396089723ee99506619fa21da165f4f19085f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930686f28510ea4c18bf766e7396089723ee99506619fa21da165f4f19085f1d", kill_on_drop: false }`
[INFO] [stdout] 930686f28510ea4c18bf766e7396089723ee99506619fa21da165f4f19085f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 381e0ab3ac9a8188c699181db055770aaf3cc5bb94bf54fd975e34fe9d703871
[INFO] running `Command { std: "docker" "start" "-a" "381e0ab3ac9a8188c699181db055770aaf3cc5bb94bf54fd975e34fe9d703871", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling getchar v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "381e0ab3ac9a8188c699181db055770aaf3cc5bb94bf54fd975e34fe9d703871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381e0ab3ac9a8188c699181db055770aaf3cc5bb94bf54fd975e34fe9d703871", kill_on_drop: false }`
[INFO] [stdout] 381e0ab3ac9a8188c699181db055770aaf3cc5bb94bf54fd975e34fe9d703871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 59ceb8e8f34947dc44a2739021dec6d0d7867addff3099f0b6321a869a181a2e
[INFO] running `Command { std: "docker" "start" "-a" "59ceb8e8f34947dc44a2739021dec6d0d7867addff3099f0b6321a869a181a2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling getchar v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "59ceb8e8f34947dc44a2739021dec6d0d7867addff3099f0b6321a869a181a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ceb8e8f34947dc44a2739021dec6d0d7867addff3099f0b6321a869a181a2e", kill_on_drop: false }`
[INFO] [stdout] 59ceb8e8f34947dc44a2739021dec6d0d7867addff3099f0b6321a869a181a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f0f9dce42e60d137c957cea36b93bdbc615c41a4539e800fd6b7e42da2326382
[INFO] running `Command { std: "docker" "start" "-a" "f0f9dce42e60d137c957cea36b93bdbc615c41a4539e800fd6b7e42da2326382", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/getchar-76abf9ae7f988135)
[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] [stderr]    Doc-tests getchar
[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" "f0f9dce42e60d137c957cea36b93bdbc615c41a4539e800fd6b7e42da2326382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f9dce42e60d137c957cea36b93bdbc615c41a4539e800fd6b7e42da2326382", kill_on_drop: false }`
[INFO] [stdout] f0f9dce42e60d137c957cea36b93bdbc615c41a4539e800fd6b7e42da2326382