[INFO] fetching crate cargo-modify 0.3.1...
[INFO] testing cargo-modify-0.3.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate cargo-modify 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cargo-modify 0.3.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-modify 0.3.1
[INFO] finished tweaking crates.io crate cargo-modify 0.3.1
[INFO] tweaked toml for crates.io crate cargo-modify 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate cargo-modify 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8f90707c343721462ce683f6e36eb1251ea43910b030df746ae134a5fbf6fa8
[INFO] running `Command { std: "docker" "start" "-a" "b8f90707c343721462ce683f6e36eb1251ea43910b030df746ae134a5fbf6fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8f90707c343721462ce683f6e36eb1251ea43910b030df746ae134a5fbf6fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f90707c343721462ce683f6e36eb1251ea43910b030df746ae134a5fbf6fa8", kill_on_drop: false }`
[INFO] [stdout] b8f90707c343721462ce683f6e36eb1251ea43910b030df746ae134a5fbf6fa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90756bbd4fe840b09255e7b166290b37221681f8d46b0df9a57e50b2747428dc
[INFO] running `Command { std: "docker" "start" "-a" "90756bbd4fe840b09255e7b166290b37221681f8d46b0df9a57e50b2747428dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling pico-args v0.4.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-modify v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.19s
[INFO] running `Command { std: "docker" "inspect" "90756bbd4fe840b09255e7b166290b37221681f8d46b0df9a57e50b2747428dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90756bbd4fe840b09255e7b166290b37221681f8d46b0df9a57e50b2747428dc", kill_on_drop: false }`
[INFO] [stdout] 90756bbd4fe840b09255e7b166290b37221681f8d46b0df9a57e50b2747428dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a538b5e512a09fdd60abe7f91dd19df9c999b3e1417071e227ea9ce2c39cd9e8
[INFO] running `Command { std: "docker" "start" "-a" "a538b5e512a09fdd60abe7f91dd19df9c999b3e1417071e227ea9ce2c39cd9e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-modify v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a538b5e512a09fdd60abe7f91dd19df9c999b3e1417071e227ea9ce2c39cd9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a538b5e512a09fdd60abe7f91dd19df9c999b3e1417071e227ea9ce2c39cd9e8", kill_on_drop: false }`
[INFO] [stdout] a538b5e512a09fdd60abe7f91dd19df9c999b3e1417071e227ea9ce2c39cd9e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95f7ccd2f5f69b88ccd29c8acb39fe33fd15ffc3b6c3c70e6a424e7f03c1c6ec
[INFO] running `Command { std: "docker" "start" "-a" "95f7ccd2f5f69b88ccd29c8acb39fe33fd15ffc3b6c3c70e6a424e7f03c1c6ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_modify-ca2eba3c90455f97)
[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" "95f7ccd2f5f69b88ccd29c8acb39fe33fd15ffc3b6c3c70e6a424e7f03c1c6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f7ccd2f5f69b88ccd29c8acb39fe33fd15ffc3b6c3c70e6a424e7f03c1c6ec", kill_on_drop: false }`
[INFO] [stdout] 95f7ccd2f5f69b88ccd29c8acb39fe33fd15ffc3b6c3c70e6a424e7f03c1c6ec