[INFO] fetching crate text_writer 0.1.11...
[INFO] testing text_writer-0.1.11 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate text_writer 0.1.11 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate text_writer 0.1.11 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 text_writer 0.1.11
[INFO] finished tweaking crates.io crate text_writer 0.1.11
[INFO] tweaked toml for crates.io crate text_writer 0.1.11 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] 58389376adc71bf76b1eb2d169f6020f4e5538b2d1bf7f848ebb462f16b1326c
[INFO] running `Command { std: "docker" "start" "-a" "58389376adc71bf76b1eb2d169f6020f4e5538b2d1bf7f848ebb462f16b1326c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58389376adc71bf76b1eb2d169f6020f4e5538b2d1bf7f848ebb462f16b1326c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58389376adc71bf76b1eb2d169f6020f4e5538b2d1bf7f848ebb462f16b1326c", kill_on_drop: false }`
[INFO] [stdout] 58389376adc71bf76b1eb2d169f6020f4e5538b2d1bf7f848ebb462f16b1326c
[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] ca250d366e1dc607121f988aae179c60a1f53d8fcdd3e82a365f68b4757f4fde
[INFO] running `Command { std: "docker" "start" "-a" "ca250d366e1dc607121f988aae179c60a1f53d8fcdd3e82a365f68b4757f4fde", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_writer v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "ca250d366e1dc607121f988aae179c60a1f53d8fcdd3e82a365f68b4757f4fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca250d366e1dc607121f988aae179c60a1f53d8fcdd3e82a365f68b4757f4fde", kill_on_drop: false }`
[INFO] [stdout] ca250d366e1dc607121f988aae179c60a1f53d8fcdd3e82a365f68b4757f4fde
[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] 8cb7e42a1e8f51e4e4ba345ac00ff7cea076ea9d29422faf421f407d428f1bba
[INFO] running `Command { std: "docker" "start" "-a" "8cb7e42a1e8f51e4e4ba345ac00ff7cea076ea9d29422faf421f407d428f1bba", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_writer v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "8cb7e42a1e8f51e4e4ba345ac00ff7cea076ea9d29422faf421f407d428f1bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb7e42a1e8f51e4e4ba345ac00ff7cea076ea9d29422faf421f407d428f1bba", kill_on_drop: false }`
[INFO] [stdout] 8cb7e42a1e8f51e4e4ba345ac00ff7cea076ea9d29422faf421f407d428f1bba
[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] 3d7090e65312480a5159d9634f9b58e6251261946fc9d22659e5656e1a1c05dd
[INFO] running `Command { std: "docker" "start" "-a" "3d7090e65312480a5159d9634f9b58e6251261946fc9d22659e5656e1a1c05dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/text_writer-1d990ddcf04241b8)
[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" "3d7090e65312480a5159d9634f9b58e6251261946fc9d22659e5656e1a1c05dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7090e65312480a5159d9634f9b58e6251261946fc9d22659e5656e1a1c05dd", kill_on_drop: false }`
[INFO] [stdout] 3d7090e65312480a5159d9634f9b58e6251261946fc9d22659e5656e1a1c05dd