[INFO] fetching crate metaflac 0.2.8...
[INFO] testing metaflac-0.2.8 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate metaflac 0.2.8 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate metaflac 0.2.8
[INFO] finished tweaking crates.io crate metaflac 0.2.8
[INFO] tweaked toml for crates.io crate metaflac 0.2.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metaflac 0.2.8 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 metaflac 0.2.8 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ea011ddf065c1ae487a80936d16baeb1fae5940aed7c4d734006e917fd7baf41
[INFO] running `Command { std: "docker" "start" "-a" "ea011ddf065c1ae487a80936d16baeb1fae5940aed7c4d734006e917fd7baf41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea011ddf065c1ae487a80936d16baeb1fae5940aed7c4d734006e917fd7baf41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea011ddf065c1ae487a80936d16baeb1fae5940aed7c4d734006e917fd7baf41", kill_on_drop: false }`
[INFO] [stdout] ea011ddf065c1ae487a80936d16baeb1fae5940aed7c4d734006e917fd7baf41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7ddd310be0590b2f821bca171e9096252f3cf9caa0fcfd02ef3106378bf3e4cf
[INFO] running `Command { std: "docker" "start" "-a" "7ddd310be0590b2f821bca171e9096252f3cf9caa0fcfd02ef3106378bf3e4cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaflac v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "7ddd310be0590b2f821bca171e9096252f3cf9caa0fcfd02ef3106378bf3e4cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ddd310be0590b2f821bca171e9096252f3cf9caa0fcfd02ef3106378bf3e4cf", kill_on_drop: false }`
[INFO] [stdout] 7ddd310be0590b2f821bca171e9096252f3cf9caa0fcfd02ef3106378bf3e4cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 934eeacdc70943464acccd11e6ea099463cc884661488a2be742405bcff5b6f9
[INFO] running `Command { std: "docker" "start" "-a" "934eeacdc70943464acccd11e6ea099463cc884661488a2be742405bcff5b6f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling metaflac v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "934eeacdc70943464acccd11e6ea099463cc884661488a2be742405bcff5b6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934eeacdc70943464acccd11e6ea099463cc884661488a2be742405bcff5b6f9", kill_on_drop: false }`
[INFO] [stdout] 934eeacdc70943464acccd11e6ea099463cc884661488a2be742405bcff5b6f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0f8b70fc5604a2a095ccfe141aee7c03489f7607289d0a7361feeb79cb5c957f
[INFO] running `Command { std: "docker" "start" "-a" "0f8b70fc5604a2a095ccfe141aee7c03489f7607289d0a7361feeb79cb5c957f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metaflac-b14ba9a631219a1f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tag::tests::vorbis_case_sensitivity ... ok
[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] [stderr]    Doc-tests metaflac
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_vorbis (line 175) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::get_streaminfo (line 304) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::get_vorbis (line 132) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::pictures (line 222) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_blocks (line 56) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::set_streaminfo (line 326) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::set_vorbis (line 154) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::vorbis_comments (line 75) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_picture_type (line 274) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::add_picture (line 241) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_vorbis_pair (line 199) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::vorbis_comments_mut (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f8b70fc5604a2a095ccfe141aee7c03489f7607289d0a7361feeb79cb5c957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8b70fc5604a2a095ccfe141aee7c03489f7607289d0a7361feeb79cb5c957f", kill_on_drop: false }`
[INFO] [stdout] 0f8b70fc5604a2a095ccfe141aee7c03489f7607289d0a7361feeb79cb5c957f