[INFO] fetching crate compression-codecs 0.4.29...
[INFO] testing compression-codecs-0.4.29 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate compression-codecs 0.4.29 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate compression-codecs 0.4.29
[INFO] finished tweaking crates.io crate compression-codecs 0.4.29
[INFO] tweaked toml for crates.io crate compression-codecs 0.4.29 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate compression-codecs 0.4.29 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 compression-codecs 0.4.29 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 604733ba3ea4dec7154d375334b96ce7e57be37c4e20e807673d71c05441ce37
[INFO] running `Command { std: "docker" "start" "-a" "604733ba3ea4dec7154d375334b96ce7e57be37c4e20e807673d71c05441ce37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "604733ba3ea4dec7154d375334b96ce7e57be37c4e20e807673d71c05441ce37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604733ba3ea4dec7154d375334b96ce7e57be37c4e20e807673d71c05441ce37", kill_on_drop: false }`
[INFO] [stdout] 604733ba3ea4dec7154d375334b96ce7e57be37c4e20e807673d71c05441ce37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e596d0cfac93ff55aabf8611fc0505ba234a7be294ddb42280351d124a41d4e4
[INFO] running `Command { std: "docker" "start" "-a" "e596d0cfac93ff55aabf8611fc0505ba234a7be294ddb42280351d124a41d4e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling compression-core v0.4.29
[INFO] [stderr]    Compiling compression-codecs v0.4.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "e596d0cfac93ff55aabf8611fc0505ba234a7be294ddb42280351d124a41d4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e596d0cfac93ff55aabf8611fc0505ba234a7be294ddb42280351d124a41d4e4", kill_on_drop: false }`
[INFO] [stdout] e596d0cfac93ff55aabf8611fc0505ba234a7be294ddb42280351d124a41d4e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e7e3d585071374c2669a0d6df627ca79c4c2a68f4fdb490d77b0c52d755c6bde
[INFO] running `Command { std: "docker" "start" "-a" "e7e3d585071374c2669a0d6df627ca79c4c2a68f4fdb490d77b0c52d755c6bde", kill_on_drop: false }`
[INFO] [stderr]    Compiling compression-codecs v0.4.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e7e3d585071374c2669a0d6df627ca79c4c2a68f4fdb490d77b0c52d755c6bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e3d585071374c2669a0d6df627ca79c4c2a68f4fdb490d77b0c52d755c6bde", kill_on_drop: false }`
[INFO] [stdout] e7e3d585071374c2669a0d6df627ca79c4c2a68f4fdb490d77b0c52d755c6bde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 75c0a16a79d35df26277b1d5e00a0394e846be8f2e12caa33ab54c16e96561ff
[INFO] running `Command { std: "docker" "start" "-a" "75c0a16a79d35df26277b1d5e00a0394e846be8f2e12caa33ab54c16e96561ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compression_codecs-2ac31504a200bbe0)
[INFO] [stderr]    Doc-tests compression_codecs
[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] [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" "75c0a16a79d35df26277b1d5e00a0394e846be8f2e12caa33ab54c16e96561ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c0a16a79d35df26277b1d5e00a0394e846be8f2e12caa33ab54c16e96561ff", kill_on_drop: false }`
[INFO] [stdout] 75c0a16a79d35df26277b1d5e00a0394e846be8f2e12caa33ab54c16e96561ff