[INFO] fetching crate tre-command 0.3.6...
[INFO] testing tre-command-0.3.6 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate tre-command 0.3.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tre-command 0.3.6 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 tre-command 0.3.6
[INFO] finished tweaking crates.io crate tre-command 0.3.6
[INFO] tweaked toml for crates.io crate tre-command 0.3.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate tre-command 0.3.6 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a221c7cc3733ed3cab0a7c67fed777ff80143aaac55f5631e3a9887f1393380f
[INFO] running `Command { std: "docker" "start" "-a" "a221c7cc3733ed3cab0a7c67fed777ff80143aaac55f5631e3a9887f1393380f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a221c7cc3733ed3cab0a7c67fed777ff80143aaac55f5631e3a9887f1393380f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a221c7cc3733ed3cab0a7c67fed777ff80143aaac55f5631e3a9887f1393380f", kill_on_drop: false }`
[INFO] [stdout] a221c7cc3733ed3cab0a7c67fed777ff80143aaac55f5631e3a9887f1393380f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8608b6b2fa8b1201e1e72262e036e9713ff79b400f7ea1fc898e4daf5fc8c04e
[INFO] running `Command { std: "docker" "start" "-a" "8608b6b2fa8b1201e1e72262e036e9713ff79b400f7ea1fc898e4daf5fc8c04e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.23
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling lscolors v0.7.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tre-command v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.88s
[INFO] running `Command { std: "docker" "inspect" "8608b6b2fa8b1201e1e72262e036e9713ff79b400f7ea1fc898e4daf5fc8c04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8608b6b2fa8b1201e1e72262e036e9713ff79b400f7ea1fc898e4daf5fc8c04e", kill_on_drop: false }`
[INFO] [stdout] 8608b6b2fa8b1201e1e72262e036e9713ff79b400f7ea1fc898e4daf5fc8c04e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c7e6bccf2f0d2425042895eeac16d0ae9ac83a4daad6315b89d6ebd9c47778b0
[INFO] running `Command { std: "docker" "start" "-a" "c7e6bccf2f0d2425042895eeac16d0ae9ac83a4daad6315b89d6ebd9c47778b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tre-command v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "c7e6bccf2f0d2425042895eeac16d0ae9ac83a4daad6315b89d6ebd9c47778b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7e6bccf2f0d2425042895eeac16d0ae9ac83a4daad6315b89d6ebd9c47778b0", kill_on_drop: false }`
[INFO] [stdout] c7e6bccf2f0d2425042895eeac16d0ae9ac83a4daad6315b89d6ebd9c47778b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9a663b3b5dc3e1036bc8de15755724feb0085ca2c6c3d98a7d35e48bd1ee6fef
[INFO] running `Command { std: "docker" "start" "-a" "9a663b3b5dc3e1036bc8de15755724feb0085ca2c6c3d98a7d35e48bd1ee6fef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tre-c7443f0b1bb5e034)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test diagram_formatting::test::formatting_works ... ok
[INFO] [stdout] test file_tree::test::tree_construction ... ok
[INFO] [stdout] test file_tree::test::tree_construction_with_root_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a663b3b5dc3e1036bc8de15755724feb0085ca2c6c3d98a7d35e48bd1ee6fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a663b3b5dc3e1036bc8de15755724feb0085ca2c6c3d98a7d35e48bd1ee6fef", kill_on_drop: false }`
[INFO] [stdout] 9a663b3b5dc3e1036bc8de15755724feb0085ca2c6c3d98a7d35e48bd1ee6fef