[INFO] fetching crate file-format 0.28.0...
[INFO] testing file-format-0.28.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate file-format 0.28.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate file-format 0.28.0
[INFO] finished tweaking crates.io crate file-format 0.28.0
[INFO] tweaked toml for crates.io crate file-format 0.28.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate file-format 0.28.0 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 file-format 0.28.0 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] 9de4d184d71b5de73f19091c884fec10d0d7654b00831d714beed5b2dc8498ab
[INFO] running `Command { std: "docker" "start" "-a" "9de4d184d71b5de73f19091c884fec10d0d7654b00831d714beed5b2dc8498ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9de4d184d71b5de73f19091c884fec10d0d7654b00831d714beed5b2dc8498ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de4d184d71b5de73f19091c884fec10d0d7654b00831d714beed5b2dc8498ab", kill_on_drop: false }`
[INFO] [stdout] 9de4d184d71b5de73f19091c884fec10d0d7654b00831d714beed5b2dc8498ab
[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] 52df1e3697956683c5613b667abfc97c1fa09351721fbb6e94c3c43ea122e084
[INFO] running `Command { std: "docker" "start" "-a" "52df1e3697956683c5613b667abfc97c1fa09351721fbb6e94c3c43ea122e084", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-format v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "52df1e3697956683c5613b667abfc97c1fa09351721fbb6e94c3c43ea122e084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52df1e3697956683c5613b667abfc97c1fa09351721fbb6e94c3c43ea122e084", kill_on_drop: false }`
[INFO] [stdout] 52df1e3697956683c5613b667abfc97c1fa09351721fbb6e94c3c43ea122e084
[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] 454e4797f2b1a9a4915faec38bd1649cd2ccbfbc4efc1b6674e0875c741760e3
[INFO] running `Command { std: "docker" "start" "-a" "454e4797f2b1a9a4915faec38bd1649cd2ccbfbc4efc1b6674e0875c741760e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-format v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "454e4797f2b1a9a4915faec38bd1649cd2ccbfbc4efc1b6674e0875c741760e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454e4797f2b1a9a4915faec38bd1649cd2ccbfbc4efc1b6674e0875c741760e3", kill_on_drop: false }`
[INFO] [stdout] 454e4797f2b1a9a4915faec38bd1649cd2ccbfbc4efc1b6674e0875c741760e3
[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] 7a4a4aaa0f97b2b58d8078f091d0554801045adffca1086ad7c44c14747aa60a
[INFO] running `Command { std: "docker" "start" "-a" "7a4a4aaa0f97b2b58d8078f091d0554801045adffca1086ad7c44c14747aa60a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_format-b683396f080e641f)
[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 file_format
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 16) - compile ... ok
[INFO] [stdout] test src/lib.rs - FileFormat::from_reader (line 285) ... ok
[INFO] [stdout] test src/macros.rs - formats::crate::FileFormat::kind (line 134) ... ok
[INFO] [stdout] test src/lib.rs - FileFormat::from_bytes (line 239) ... ok
[INFO] [stdout] test src/macros.rs - formats::crate::FileFormat::extension (line 114) ... ok
[INFO] [stdout] test src/macros.rs - formats::crate::FileFormat::media_type (line 92) ... ok
[INFO] [stdout] test src/lib.rs - FileFormat::from_file (line 267) - compile ... ok
[INFO] [stdout] test src/lib.rs - FileFormat::from_bytes (line 248) ... ok
[INFO] [stdout] test src/macros.rs - formats::crate::FileFormat::name (line 44) ... ok
[INFO] [stdout] test src/macros.rs - formats::crate::FileFormat::short_name (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.66s; merged doctests compilation took 0.63s
[INFO] running `Command { std: "docker" "inspect" "7a4a4aaa0f97b2b58d8078f091d0554801045adffca1086ad7c44c14747aa60a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4a4aaa0f97b2b58d8078f091d0554801045adffca1086ad7c44c14747aa60a", kill_on_drop: false }`
[INFO] [stdout] 7a4a4aaa0f97b2b58d8078f091d0554801045adffca1086ad7c44c14747aa60a