[INFO] fetching crate bytes_deque 0.2.1... [INFO] testing bytes_deque-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate bytes_deque 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate bytes_deque 0.2.1 [INFO] finished tweaking crates.io crate bytes_deque 0.2.1 [INFO] tweaked toml for crates.io crate bytes_deque 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bytes_deque 0.2.1 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 bytes_deque 0.2.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6a85cc265d670148c69c728898d7c359a18f213391a9ae6fb57a2faadb2280c2 [INFO] running `Command { std: "docker" "start" "-a" "6a85cc265d670148c69c728898d7c359a18f213391a9ae6fb57a2faadb2280c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a85cc265d670148c69c728898d7c359a18f213391a9ae6fb57a2faadb2280c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a85cc265d670148c69c728898d7c359a18f213391a9ae6fb57a2faadb2280c2", kill_on_drop: false }` [INFO] [stdout] 6a85cc265d670148c69c728898d7c359a18f213391a9ae6fb57a2faadb2280c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a122bc323ce0a9697ce33b7e6297d68c24cf8d3b400c8a7980e76d28f7301b38 [INFO] running `Command { std: "docker" "start" "-a" "a122bc323ce0a9697ce33b7e6297d68c24cf8d3b400c8a7980e76d28f7301b38", kill_on_drop: false }` [INFO] [stderr] Compiling bytes_deque v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "a122bc323ce0a9697ce33b7e6297d68c24cf8d3b400c8a7980e76d28f7301b38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a122bc323ce0a9697ce33b7e6297d68c24cf8d3b400c8a7980e76d28f7301b38", kill_on_drop: false }` [INFO] [stdout] a122bc323ce0a9697ce33b7e6297d68c24cf8d3b400c8a7980e76d28f7301b38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 19025db2301752020fb63139b783192a7675118438a07a6c842d169219439ec0 [INFO] running `Command { std: "docker" "start" "-a" "19025db2301752020fb63139b783192a7675118438a07a6c842d169219439ec0", kill_on_drop: false }` [INFO] [stderr] Compiling bytes_deque v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "19025db2301752020fb63139b783192a7675118438a07a6c842d169219439ec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19025db2301752020fb63139b783192a7675118438a07a6c842d169219439ec0", kill_on_drop: false }` [INFO] [stdout] 19025db2301752020fb63139b783192a7675118438a07a6c842d169219439ec0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3f66edf1c26020f4efe9addc0ca55f4886eec7bdc66de48ef82e7acb7e1a32e2 [INFO] running `Command { std: "docker" "start" "-a" "3f66edf1c26020f4efe9addc0ca55f4886eec7bdc66de48ef82e7acb7e1a32e2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bytes_deque-aa3a574b2b654f2d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_extend_nonempty_01 ... ok [INFO] [stdout] test tests::test_with_capacity ... ok [INFO] [stdout] test tests::test_extend_empty ... ok [INFO] [stdout] test tests::test_extend_nonempty_02 ... ok [INFO] [stdout] test tests::test_with_capacity_dangling ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests bytes_deque [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" "3f66edf1c26020f4efe9addc0ca55f4886eec7bdc66de48ef82e7acb7e1a32e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f66edf1c26020f4efe9addc0ca55f4886eec7bdc66de48ef82e7acb7e1a32e2", kill_on_drop: false }` [INFO] [stdout] 3f66edf1c26020f4efe9addc0ca55f4886eec7bdc66de48ef82e7acb7e1a32e2