[INFO] fetching crate mkemptyfile 0.9.2...
[INFO] testing mkemptyfile-0.9.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate mkemptyfile 0.9.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mkemptyfile 0.9.2
[INFO] finished tweaking crates.io crate mkemptyfile 0.9.2
[INFO] tweaked toml for crates.io crate mkemptyfile 0.9.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkemptyfile 0.9.2 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 mkemptyfile 0.9.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a717f4c84e2e26dc85f972b9aeca1db3caf21c71e6e9ccfcd9bd2933724606b2
[INFO] running `Command { std: "docker" "start" "-a" "a717f4c84e2e26dc85f972b9aeca1db3caf21c71e6e9ccfcd9bd2933724606b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a717f4c84e2e26dc85f972b9aeca1db3caf21c71e6e9ccfcd9bd2933724606b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a717f4c84e2e26dc85f972b9aeca1db3caf21c71e6e9ccfcd9bd2933724606b2", kill_on_drop: false }`
[INFO] [stdout] a717f4c84e2e26dc85f972b9aeca1db3caf21c71e6e9ccfcd9bd2933724606b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8ceacf28db590ae013e65766505ac8b59d9db90b6161b0ec3821515410f84081
[INFO] running `Command { std: "docker" "start" "-a" "8ceacf28db590ae013e65766505ac8b59d9db90b6161b0ec3821515410f84081", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdrandom v0.3.0
[INFO] [stderr]    Compiling mcg59 v0.9.3
[INFO] [stderr]    Compiling getopt3 v2.4.0
[INFO] [stderr]    Compiling mkemptyfile v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "8ceacf28db590ae013e65766505ac8b59d9db90b6161b0ec3821515410f84081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ceacf28db590ae013e65766505ac8b59d9db90b6161b0ec3821515410f84081", kill_on_drop: false }`
[INFO] [stdout] 8ceacf28db590ae013e65766505ac8b59d9db90b6161b0ec3821515410f84081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ee47da5562eee9d648217641764ef08da534da71228cc4e682149cc81f43e3cc
[INFO] running `Command { std: "docker" "start" "-a" "ee47da5562eee9d648217641764ef08da534da71228cc4e682149cc81f43e3cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling mkemptyfile v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "ee47da5562eee9d648217641764ef08da534da71228cc4e682149cc81f43e3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee47da5562eee9d648217641764ef08da534da71228cc4e682149cc81f43e3cc", kill_on_drop: false }`
[INFO] [stdout] ee47da5562eee9d648217641764ef08da534da71228cc4e682149cc81f43e3cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 981b610af26516bc7128364f50feee2a167023a23aaf39cbd47c88ca0f01450e
[INFO] running `Command { std: "docker" "start" "-a" "981b610af26516bc7128364f50feee2a167023a23aaf39cbd47c88ca0f01450e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mkemptyfile-384d6441bedc2812)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parse_size_tests::test_parse_good_size ... ok
[INFO] [stdout] test parse_size_tests::test_parse_bad_size ... ok
[INFO] [stdout] test parse_size_tests::test_parse_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "981b610af26516bc7128364f50feee2a167023a23aaf39cbd47c88ca0f01450e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981b610af26516bc7128364f50feee2a167023a23aaf39cbd47c88ca0f01450e", kill_on_drop: false }`
[INFO] [stdout] 981b610af26516bc7128364f50feee2a167023a23aaf39cbd47c88ca0f01450e