[INFO] fetching crate stak-configuration 0.10.39...
[INFO] testing stak-configuration-0.10.39 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate stak-configuration 0.10.39 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stak-configuration 0.10.39
[INFO] finished tweaking crates.io crate stak-configuration 0.10.39
[INFO] tweaked toml for crates.io crate stak-configuration 0.10.39 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-configuration 0.10.39 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-configuration 0.10.39 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd28cb7374dd8f5ea1bbccb8fa86b726251217902d3838167846a29f86ae91f9
[INFO] running `Command { std: "docker" "start" "-a" "dd28cb7374dd8f5ea1bbccb8fa86b726251217902d3838167846a29f86ae91f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd28cb7374dd8f5ea1bbccb8fa86b726251217902d3838167846a29f86ae91f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd28cb7374dd8f5ea1bbccb8fa86b726251217902d3838167846a29f86ae91f9", kill_on_drop: false }`
[INFO] [stdout] dd28cb7374dd8f5ea1bbccb8fa86b726251217902d3838167846a29f86ae91f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66dd7cb2bc878be68f3eab2f8a202bcc156f932d714e15c8db6f3dae354fdeeb
[INFO] running `Command { std: "docker" "start" "-a" "66dd7cb2bc878be68f3eab2f8a202bcc156f932d714e15c8db6f3dae354fdeeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling stak-configuration v0.10.39 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "66dd7cb2bc878be68f3eab2f8a202bcc156f932d714e15c8db6f3dae354fdeeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66dd7cb2bc878be68f3eab2f8a202bcc156f932d714e15c8db6f3dae354fdeeb", kill_on_drop: false }`
[INFO] [stdout] 66dd7cb2bc878be68f3eab2f8a202bcc156f932d714e15c8db6f3dae354fdeeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dda3766fe601090ec13e87c70b162aa0a3fb027df977bdcecc06586c7db2fef
[INFO] running `Command { std: "docker" "start" "-a" "3dda3766fe601090ec13e87c70b162aa0a3fb027df977bdcecc06586c7db2fef", kill_on_drop: false }`
[INFO] [stderr]    Compiling stak-configuration v0.10.39 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "3dda3766fe601090ec13e87c70b162aa0a3fb027df977bdcecc06586c7db2fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dda3766fe601090ec13e87c70b162aa0a3fb027df977bdcecc06586c7db2fef", kill_on_drop: false }`
[INFO] [stdout] 3dda3766fe601090ec13e87c70b162aa0a3fb027df977bdcecc06586c7db2fef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f58d482df579124ad08957dc8e1dd6ba7e6b8da559fcaa0975dce104b9912c1
[INFO] running `Command { std: "docker" "start" "-a" "3f58d482df579124ad08957dc8e1dd6ba7e6b8da559fcaa0975dce104b9912c1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stak_configuration-08b3f8936fc6df63)
[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 stak_configuration
[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" "3f58d482df579124ad08957dc8e1dd6ba7e6b8da559fcaa0975dce104b9912c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f58d482df579124ad08957dc8e1dd6ba7e6b8da559fcaa0975dce104b9912c1", kill_on_drop: false }`
[INFO] [stdout] 3f58d482df579124ad08957dc8e1dd6ba7e6b8da559fcaa0975dce104b9912c1