[INFO] fetching crate z 0.2.0...
[INFO] testing z-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate z 0.2.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate z 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate z 0.2.0
[INFO] finished tweaking crates.io crate z 0.2.0
[INFO] tweaked toml for crates.io crate z 0.2.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf12a50d5c5a2d0d522b135447168cb4e9ed0c3b6a2e28adf4e8afe702bafbbf
[INFO] running `Command { std: "docker" "start" "-a" "bf12a50d5c5a2d0d522b135447168cb4e9ed0c3b6a2e28adf4e8afe702bafbbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf12a50d5c5a2d0d522b135447168cb4e9ed0c3b6a2e28adf4e8afe702bafbbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf12a50d5c5a2d0d522b135447168cb4e9ed0c3b6a2e28adf4e8afe702bafbbf", kill_on_drop: false }`
[INFO] [stdout] bf12a50d5c5a2d0d522b135447168cb4e9ed0c3b6a2e28adf4e8afe702bafbbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b68da72e32cdfed713504066afabe68fd564a4962e5b2f33f1e4ea137078629
[INFO] running `Command { std: "docker" "start" "-a" "3b68da72e32cdfed713504066afabe68fd564a4962e5b2f33f1e4ea137078629", kill_on_drop: false }`
[INFO] [stderr]    Compiling z v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "3b68da72e32cdfed713504066afabe68fd564a4962e5b2f33f1e4ea137078629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b68da72e32cdfed713504066afabe68fd564a4962e5b2f33f1e4ea137078629", kill_on_drop: false }`
[INFO] [stdout] 3b68da72e32cdfed713504066afabe68fd564a4962e5b2f33f1e4ea137078629
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae2cfffc546e480ce2440cdd86430f6d009099e2f5010460539ba5b93738cbb3
[INFO] running `Command { std: "docker" "start" "-a" "ae2cfffc546e480ce2440cdd86430f6d009099e2f5010460539ba5b93738cbb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling z v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ae2cfffc546e480ce2440cdd86430f6d009099e2f5010460539ba5b93738cbb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2cfffc546e480ce2440cdd86430f6d009099e2f5010460539ba5b93738cbb3", kill_on_drop: false }`
[INFO] [stdout] ae2cfffc546e480ce2440cdd86430f6d009099e2f5010460539ba5b93738cbb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08eac2e6f298c21bc7c94b909ad18cdaee2b53be7f2ca150d888ea477fc436ef
[INFO] running `Command { std: "docker" "start" "-a" "08eac2e6f298c21bc7c94b909ad18cdaee2b53be7f2ca150d888ea477fc436ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/z-9d9bf7d5b7e910ca)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests z
[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" "08eac2e6f298c21bc7c94b909ad18cdaee2b53be7f2ca150d888ea477fc436ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08eac2e6f298c21bc7c94b909ad18cdaee2b53be7f2ca150d888ea477fc436ef", kill_on_drop: false }`
[INFO] [stdout] 08eac2e6f298c21bc7c94b909ad18cdaee2b53be7f2ca150d888ea477fc436ef