[INFO] fetching crate generational-buffer 1.0.4...
[INFO] testing generational-buffer-1.0.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate generational-buffer 1.0.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate generational-buffer 1.0.4
[INFO] finished tweaking crates.io crate generational-buffer 1.0.4
[INFO] tweaked toml for crates.io crate generational-buffer 1.0.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate generational-buffer 1.0.4 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 generational-buffer 1.0.4 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7941522bdfde7c918c7ddfaa6379876d202fc0fd099f593a22aebf44f8f3a58a
[INFO] running `Command { std: "docker" "start" "-a" "7941522bdfde7c918c7ddfaa6379876d202fc0fd099f593a22aebf44f8f3a58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7941522bdfde7c918c7ddfaa6379876d202fc0fd099f593a22aebf44f8f3a58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7941522bdfde7c918c7ddfaa6379876d202fc0fd099f593a22aebf44f8f3a58a", kill_on_drop: false }`
[INFO] [stdout] 7941522bdfde7c918c7ddfaa6379876d202fc0fd099f593a22aebf44f8f3a58a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 57f1b2862b96837fe6dc375ce8c0e4ce139ae5f8aa5dbfec13c60b3299a102ca
[INFO] running `Command { std: "docker" "start" "-a" "57f1b2862b96837fe6dc375ce8c0e4ce139ae5f8aa5dbfec13c60b3299a102ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling generational-buffer v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "57f1b2862b96837fe6dc375ce8c0e4ce139ae5f8aa5dbfec13c60b3299a102ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f1b2862b96837fe6dc375ce8c0e4ce139ae5f8aa5dbfec13c60b3299a102ca", kill_on_drop: false }`
[INFO] [stdout] 57f1b2862b96837fe6dc375ce8c0e4ce139ae5f8aa5dbfec13c60b3299a102ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ab7045b990e130d46ee0538846640738f0bbade080ab0ac8f3c1e240484f8eb9
[INFO] running `Command { std: "docker" "start" "-a" "ab7045b990e130d46ee0538846640738f0bbade080ab0ac8f3c1e240484f8eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling generational-buffer v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "ab7045b990e130d46ee0538846640738f0bbade080ab0ac8f3c1e240484f8eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7045b990e130d46ee0538846640738f0bbade080ab0ac8f3c1e240484f8eb9", kill_on_drop: false }`
[INFO] [stdout] ab7045b990e130d46ee0538846640738f0bbade080ab0ac8f3c1e240484f8eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f1430129c444e4c4536e73dd000c839bd988db9b0e18068ecc9968b574d96461
[INFO] running `Command { std: "docker" "start" "-a" "f1430129c444e4c4536e73dd000c839bd988db9b0e18068ecc9968b574d96461", 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/generational_buffer-60f6eb5c3ebc438d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test generational_buffer::tests::test_basic_operations ... ok
[INFO] [stdout] test generational_buffer::tests::test_generation_calculation ... ok
[INFO] [stdout] test generational_buffer::tests::test_growing_buffer ... ok
[INFO] [stdout] test generational_buffer::tests::test_circular_wrapping ... ok
[INFO] [stdout] test generational_buffer::tests::test_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generational_buffer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1430129c444e4c4536e73dd000c839bd988db9b0e18068ecc9968b574d96461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1430129c444e4c4536e73dd000c839bd988db9b0e18068ecc9968b574d96461", kill_on_drop: false }`
[INFO] [stdout] f1430129c444e4c4536e73dd000c839bd988db9b0e18068ecc9968b574d96461