[INFO] fetching crate mp4ra-rust 0.1.0...
[INFO] testing mp4ra-rust-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate mp4ra-rust 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mp4ra-rust 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mp4ra-rust 0.1.0
[INFO] finished tweaking crates.io crate mp4ra-rust 0.1.0
[INFO] tweaked toml for crates.io crate mp4ra-rust 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] 1504000186a9474680f9e4e07947a451eebe2739a4ef660271ecf4d5d97536b9
[INFO] running `Command { std: "docker" "start" "-a" "1504000186a9474680f9e4e07947a451eebe2739a4ef660271ecf4d5d97536b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1504000186a9474680f9e4e07947a451eebe2739a4ef660271ecf4d5d97536b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1504000186a9474680f9e4e07947a451eebe2739a4ef660271ecf4d5d97536b9", kill_on_drop: false }`
[INFO] [stdout] 1504000186a9474680f9e4e07947a451eebe2739a4ef660271ecf4d5d97536b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc52f5a398012a38f8ed0f2232395573c91a961ffb07024c26027923750a38ed
[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" "dc52f5a398012a38f8ed0f2232395573c91a961ffb07024c26027923750a38ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling four-cc v0.1.0
[INFO] [stderr]    Compiling mp4ra-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "dc52f5a398012a38f8ed0f2232395573c91a961ffb07024c26027923750a38ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc52f5a398012a38f8ed0f2232395573c91a961ffb07024c26027923750a38ed", kill_on_drop: false }`
[INFO] [stdout] dc52f5a398012a38f8ed0f2232395573c91a961ffb07024c26027923750a38ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4659302faf1a23755b4caf210e72f753d02a170ca164a840079f0fca61b9ec3c
[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" "4659302faf1a23755b4caf210e72f753d02a170ca164a840079f0fca61b9ec3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mp4ra-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "4659302faf1a23755b4caf210e72f753d02a170ca164a840079f0fca61b9ec3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4659302faf1a23755b4caf210e72f753d02a170ca164a840079f0fca61b9ec3c", kill_on_drop: false }`
[INFO] [stdout] 4659302faf1a23755b4caf210e72f753d02a170ca164a840079f0fca61b9ec3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26ef00d57ad044ca3a80fae4bbbc7b59a79be561273940a5044ebe62f57ff2f2
[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" "26ef00d57ad044ca3a80fae4bbbc7b59a79be561273940a5044ebe62f57ff2f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mp4ra_rust-bd6bc62e62478819
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mp4ra-rust
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ObjectTypeIdentifier (line 25) ... ok
[INFO] [stdout] test src/lib.rs - ObjectTypeIdentifier (line 35) ... ok
[INFO] [stdout] test src/lib.rs - ObjectTypeIdentifier (line 58) ... ok
[INFO] [stdout] test src/lib.rs - ObjectTypeIdentifier (line 71) ... ok
[INFO] [stdout] test src/lib.rs - SampleEntryCode (line 125) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26ef00d57ad044ca3a80fae4bbbc7b59a79be561273940a5044ebe62f57ff2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ef00d57ad044ca3a80fae4bbbc7b59a79be561273940a5044ebe62f57ff2f2", kill_on_drop: false }`
[INFO] [stdout] 26ef00d57ad044ca3a80fae4bbbc7b59a79be561273940a5044ebe62f57ff2f2