[INFO] fetching crate viable 0.1.5...
[INFO] testing viable-0.1.5 against 1.59.0 for beta-1.60-1
[INFO] extracting crate viable 0.1.5 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate viable 0.1.5 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate viable 0.1.5
[INFO] finished tweaking crates.io crate viable 0.1.5
[INFO] tweaked toml for crates.io crate viable 0.1.5 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f133c18da7c3ecdc2eedbd2c465204ccf3aed430f17d0eb00ec4978119ca0df0
[INFO] running `Command { std: "docker" "start" "-a" "f133c18da7c3ecdc2eedbd2c465204ccf3aed430f17d0eb00ec4978119ca0df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f133c18da7c3ecdc2eedbd2c465204ccf3aed430f17d0eb00ec4978119ca0df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f133c18da7c3ecdc2eedbd2c465204ccf3aed430f17d0eb00ec4978119ca0df0", kill_on_drop: false }`
[INFO] [stdout] f133c18da7c3ecdc2eedbd2c465204ccf3aed430f17d0eb00ec4978119ca0df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 930b5a4c3298ff9e06430cc320ef0e41aa98b766b4891c3a5572ccb027e2d076
[INFO] running `Command { std: "docker" "start" "-a" "930b5a4c3298ff9e06430cc320ef0e41aa98b766b4891c3a5572ccb027e2d076", kill_on_drop: false }`
[INFO] [stderr]    Compiling viable-impl v0.1.5
[INFO] [stderr]    Compiling viable v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "930b5a4c3298ff9e06430cc320ef0e41aa98b766b4891c3a5572ccb027e2d076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930b5a4c3298ff9e06430cc320ef0e41aa98b766b4891c3a5572ccb027e2d076", kill_on_drop: false }`
[INFO] [stdout] 930b5a4c3298ff9e06430cc320ef0e41aa98b766b4891c3a5572ccb027e2d076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3e209c61adfad36ead1ab28ab704c05a00122aefbb47efd5ceb5cc1589d2305
[INFO] running `Command { std: "docker" "start" "-a" "d3e209c61adfad36ead1ab28ab704c05a00122aefbb47efd5ceb5cc1589d2305", kill_on_drop: false }`
[INFO] [stderr]    Compiling viable v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d3e209c61adfad36ead1ab28ab704c05a00122aefbb47efd5ceb5cc1589d2305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e209c61adfad36ead1ab28ab704c05a00122aefbb47efd5ceb5cc1589d2305", kill_on_drop: false }`
[INFO] [stdout] d3e209c61adfad36ead1ab28ab704c05a00122aefbb47efd5ceb5cc1589d2305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 361aa1e3887ec98529e57245930d4450c2fddd6293aa372c98fa5ffeb1372c25
[INFO] running `Command { std: "docker" "start" "-a" "361aa1e3887ec98529e57245930d4450c2fddd6293aa372c98fa5ffeb1372c25", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/viable-dbfab70943db08a6)
[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 viable
[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" "361aa1e3887ec98529e57245930d4450c2fddd6293aa372c98fa5ffeb1372c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "361aa1e3887ec98529e57245930d4450c2fddd6293aa372c98fa5ffeb1372c25", kill_on_drop: false }`
[INFO] [stdout] 361aa1e3887ec98529e57245930d4450c2fddd6293aa372c98fa5ffeb1372c25