[INFO] fetching crate mkemptyfile 0.9.2...
[INFO] testing mkemptyfile-0.9.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate mkemptyfile 0.9.2 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkemptyfile 0.9.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dadd426c486d46edfb8973dd65d68b1dc4dfde7dab1a9b62ffcc3116144208b8
[INFO] running `Command { std: "docker" "start" "-a" "dadd426c486d46edfb8973dd65d68b1dc4dfde7dab1a9b62ffcc3116144208b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dadd426c486d46edfb8973dd65d68b1dc4dfde7dab1a9b62ffcc3116144208b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dadd426c486d46edfb8973dd65d68b1dc4dfde7dab1a9b62ffcc3116144208b8", kill_on_drop: false }`
[INFO] [stdout] dadd426c486d46edfb8973dd65d68b1dc4dfde7dab1a9b62ffcc3116144208b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32a47659e1c7f99b845ee0b6da9838f464020942ee52266245e73b485cccebff
[INFO] running `Command { std: "docker" "start" "-a" "32a47659e1c7f99b845ee0b6da9838f464020942ee52266245e73b485cccebff", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcg59 v0.9.3
[INFO] [stderr]    Compiling stdrandom v0.3.0
[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 1.44s
[INFO] running `Command { std: "docker" "inspect" "32a47659e1c7f99b845ee0b6da9838f464020942ee52266245e73b485cccebff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a47659e1c7f99b845ee0b6da9838f464020942ee52266245e73b485cccebff", kill_on_drop: false }`
[INFO] [stdout] 32a47659e1c7f99b845ee0b6da9838f464020942ee52266245e73b485cccebff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb0617cfde2d90d18cd0c2e785fa60d5ca9598c61e2c09a7560d0dbebf445e1b
[INFO] running `Command { std: "docker" "start" "-a" "cb0617cfde2d90d18cd0c2e785fa60d5ca9598c61e2c09a7560d0dbebf445e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mkemptyfile v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "cb0617cfde2d90d18cd0c2e785fa60d5ca9598c61e2c09a7560d0dbebf445e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0617cfde2d90d18cd0c2e785fa60d5ca9598c61e2c09a7560d0dbebf445e1b", kill_on_drop: false }`
[INFO] [stdout] cb0617cfde2d90d18cd0c2e785fa60d5ca9598c61e2c09a7560d0dbebf445e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 552843fdeb3ad452538071bd81765ca40a1f7cadd23117b2780dea9a187f82e6
[INFO] running `Command { std: "docker" "start" "-a" "552843fdeb3ad452538071bd81765ca40a1f7cadd23117b2780dea9a187f82e6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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_bad_size ... ok
[INFO] [stdout] test parse_size_tests::test_parse_good_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" "552843fdeb3ad452538071bd81765ca40a1f7cadd23117b2780dea9a187f82e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "552843fdeb3ad452538071bd81765ca40a1f7cadd23117b2780dea9a187f82e6", kill_on_drop: false }`
[INFO] [stdout] 552843fdeb3ad452538071bd81765ca40a1f7cadd23117b2780dea9a187f82e6