[INFO] fetching crate metaflac 0.2.4...
[INFO] testing metaflac-0.2.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate metaflac 0.2.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate metaflac 0.2.4 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metaflac 0.2.4
[INFO] finished tweaking crates.io crate metaflac 0.2.4
[INFO] tweaked toml for crates.io crate metaflac 0.2.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b0509c53b173be9a0be48b3f0af107d823e0f3cc123f8057ec2d51c53d83dc1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b0509c53b173be9a0be48b3f0af107d823e0f3cc123f8057ec2d51c53d83dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b0509c53b173be9a0be48b3f0af107d823e0f3cc123f8057ec2d51c53d83dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0509c53b173be9a0be48b3f0af107d823e0f3cc123f8057ec2d51c53d83dc1", kill_on_drop: false }`
[INFO] [stdout] 9b0509c53b173be9a0be48b3f0af107d823e0f3cc123f8057ec2d51c53d83dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de63180eb460e800ecaaacca37dea7aa76d9b864617e976d2b686217ac5d0582
[INFO] running `Command { std: "docker" "start" "-a" "de63180eb460e800ecaaacca37dea7aa76d9b864617e976d2b686217ac5d0582", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaflac v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "de63180eb460e800ecaaacca37dea7aa76d9b864617e976d2b686217ac5d0582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de63180eb460e800ecaaacca37dea7aa76d9b864617e976d2b686217ac5d0582", kill_on_drop: false }`
[INFO] [stdout] de63180eb460e800ecaaacca37dea7aa76d9b864617e976d2b686217ac5d0582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 000bd177bad16675bc896d901a411af48ebdb8a15ec39f9564d6516d9766ce23
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "000bd177bad16675bc896d901a411af48ebdb8a15ec39f9564d6516d9766ce23", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaflac v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "000bd177bad16675bc896d901a411af48ebdb8a15ec39f9564d6516d9766ce23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000bd177bad16675bc896d901a411af48ebdb8a15ec39f9564d6516d9766ce23", kill_on_drop: false }`
[INFO] [stdout] 000bd177bad16675bc896d901a411af48ebdb8a15ec39f9564d6516d9766ce23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49a1219e8aabb67ce67783f674b66626d59d5ff8a890cd326faf819a80f902f7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49a1219e8aabb67ce67783f674b66626d59d5ff8a890cd326faf819a80f902f7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metaflac-f2d1cb25f1449c0f)
[INFO] [stdout] test tag::tests::vorbis_case_sensitivity ... ok
[INFO] [stderr]    Doc-tests metaflac
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/tag.rs - tag::Tag::pictures (line 221) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_blocks (line 55) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_picture_type (line 273) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::vorbis_comments (line 74) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::get_streaminfo (line 303) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::set_streaminfo (line 325) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_vorbis_pair (line 198) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_vorbis (line 174) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::vorbis_comments_mut (line 97) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::add_picture (line 240) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::set_vorbis (line 153) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::get_vorbis (line 131) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49a1219e8aabb67ce67783f674b66626d59d5ff8a890cd326faf819a80f902f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a1219e8aabb67ce67783f674b66626d59d5ff8a890cd326faf819a80f902f7", kill_on_drop: false }`
[INFO] [stdout] 49a1219e8aabb67ce67783f674b66626d59d5ff8a890cd326faf819a80f902f7