[INFO] fetching crate z_table 0.1.4...
[INFO] testing z_table-0.1.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate z_table 0.1.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate z_table 0.1.4 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_table 0.1.4
[INFO] finished tweaking crates.io crate z_table 0.1.4
[INFO] tweaked toml for crates.io crate z_table 0.1.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate z_table 0.1.4 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 162e57d96aa1b77024e1c88aafa62f5f7f60905335fb004cd95a331752a0c083
[INFO] running `Command { std: "docker" "start" "-a" "162e57d96aa1b77024e1c88aafa62f5f7f60905335fb004cd95a331752a0c083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "162e57d96aa1b77024e1c88aafa62f5f7f60905335fb004cd95a331752a0c083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162e57d96aa1b77024e1c88aafa62f5f7f60905335fb004cd95a331752a0c083", kill_on_drop: false }`
[INFO] [stdout] 162e57d96aa1b77024e1c88aafa62f5f7f60905335fb004cd95a331752a0c083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5c44191904d7c9c9d2cc7b70abd9373d47482b682384962140d4d12fdf48c8c5
[INFO] running `Command { std: "docker" "start" "-a" "5c44191904d7c9c9d2cc7b70abd9373d47482b682384962140d4d12fdf48c8c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling z_table v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "5c44191904d7c9c9d2cc7b70abd9373d47482b682384962140d4d12fdf48c8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c44191904d7c9c9d2cc7b70abd9373d47482b682384962140d4d12fdf48c8c5", kill_on_drop: false }`
[INFO] [stdout] 5c44191904d7c9c9d2cc7b70abd9373d47482b682384962140d4d12fdf48c8c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e1f8c64676f14d4bbe61a83828f55cafde0894fc0217fd94c2d0884c785cd9aa
[INFO] running `Command { std: "docker" "start" "-a" "e1f8c64676f14d4bbe61a83828f55cafde0894fc0217fd94c2d0884c785cd9aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling z_table v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "e1f8c64676f14d4bbe61a83828f55cafde0894fc0217fd94c2d0884c785cd9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f8c64676f14d4bbe61a83828f55cafde0894fc0217fd94c2d0884c785cd9aa", kill_on_drop: false }`
[INFO] [stdout] e1f8c64676f14d4bbe61a83828f55cafde0894fc0217fd94c2d0884c785cd9aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d2e7762d12a98c9ea3c3ea7680d30708914f82a160f8e90c3e89b13f6451e88e
[INFO] running `Command { std: "docker" "start" "-a" "d2e7762d12a98c9ea3c3ea7680d30708914f82a160f8e90c3e89b13f6451e88e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/z_table-55d97dc9749b2b71)
[INFO] [stdout] test tests::test_lookup_values ... ok
[INFO] [stderr]    Doc-tests z_table
[INFO] [stdout] test tests::test_reverse_lookup_with ... ok
[INFO] [stdout] test tests::test_lookup_with ... ok
[INFO] [stdout] test tests::test_reverse_lookup_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "d2e7762d12a98c9ea3c3ea7680d30708914f82a160f8e90c3e89b13f6451e88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e7762d12a98c9ea3c3ea7680d30708914f82a160f8e90c3e89b13f6451e88e", kill_on_drop: false }`
[INFO] [stdout] d2e7762d12a98c9ea3c3ea7680d30708914f82a160f8e90c3e89b13f6451e88e