[INFO] fetching crate mp4 0.8.2...
[INFO] testing mp4-0.8.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate mp4 0.8.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mp4 0.8.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mp4 0.8.2
[INFO] finished tweaking crates.io crate mp4 0.8.2
[INFO] tweaked toml for crates.io crate mp4 0.8.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate mp4 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4413166865a9bd479a36cc55338143a55330829766f83626625e71aa952ade1
[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" "c4413166865a9bd479a36cc55338143a55330829766f83626625e71aa952ade1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4413166865a9bd479a36cc55338143a55330829766f83626625e71aa952ade1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4413166865a9bd479a36cc55338143a55330829766f83626625e71aa952ade1", kill_on_drop: false }`
[INFO] [stdout] c4413166865a9bd479a36cc55338143a55330829766f83626625e71aa952ade1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f57da7a3e9b96aaf33a8e8b574bddcadd7ccf37bb8e94419dd71710340f1bfb
[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" "0f57da7a3e9b96aaf33a8e8b574bddcadd7ccf37bb8e94419dd71710340f1bfb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling mp4 v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.11s
[INFO] running `Command { std: "docker" "inspect" "0f57da7a3e9b96aaf33a8e8b574bddcadd7ccf37bb8e94419dd71710340f1bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f57da7a3e9b96aaf33a8e8b574bddcadd7ccf37bb8e94419dd71710340f1bfb", kill_on_drop: false }`
[INFO] [stdout] 0f57da7a3e9b96aaf33a8e8b574bddcadd7ccf37bb8e94419dd71710340f1bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1cdb4cdfade45e7170a28db186467f80abe53878e20ba425d18d353cf938300
[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" "e1cdb4cdfade45e7170a28db186467f80abe53878e20ba425d18d353cf938300", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling mp4 v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.29s
[INFO] running `Command { std: "docker" "inspect" "e1cdb4cdfade45e7170a28db186467f80abe53878e20ba425d18d353cf938300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cdb4cdfade45e7170a28db186467f80abe53878e20ba425d18d353cf938300", kill_on_drop: false }`
[INFO] [stdout] e1cdb4cdfade45e7170a28db186467f80abe53878e20ba425d18d353cf938300
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", 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] e1af9b0d3a60a299b7e7ac3eccf8eb9c63aa92909f00853f0adcc19485b696ff
[INFO] running `Command { std: "docker" "start" "-a" "e1af9b0d3a60a299b7e7ac3eccf8eb9c63aa92909f00853f0adcc19485b696ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mp4-91d40488f47a87ee)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test mp4box::avc1::tests::test_avc1 ... ok
[INFO] [stdout] test mp4box::ftyp::tests::test_ftyp ... ok
[INFO] [stdout] test mp4box::hev1::tests::test_hev1 ... ok
[INFO] [stdout] test mp4box::mehd::tests::test_mehd32 ... ok
[INFO] [stdout] test mp4box::mdhd::tests::test_mdhd64 ... ok
[INFO] [stdout] test mp4box::mfhd::tests::test_mfhd ... ok
[INFO] [stdout] test mp4box::mehd::tests::test_mehd64 ... ok
[INFO] [stdout] test mp4box::smhd::tests::test_smhd ... ok
[INFO] [stdout] test mp4box::co64::tests::test_co64 ... ok
[INFO] [stdout] test mp4box::stco::tests::test_stco ... ok
[INFO] [stdout] test mp4box::mp4a::tests::test_mp4a_no_esds ... ok
[INFO] [stdout] test mp4box::stsc::tests::test_stsc ... ok
[INFO] [stdout] test mp4box::mp4a::tests::test_mp4a ... ok
[INFO] [stdout] test mp4box::mvhd::tests::test_mvhd32 ... ok
[INFO] [stdout] test mp4box::stsz::tests::test_stsz_many_sizes ... ok
[INFO] [stdout] test mp4box::mvhd::tests::test_mvhd64 ... ok
[INFO] [stdout] test mp4box::stsz::tests::test_stsz_same_size ... ok
[INFO] [stdout] test mp4box::tkhd::tests::test_tkhd32 ... ok
[INFO] [stdout] test mp4box::tkhd::tests::test_tkhd64 ... ok
[INFO] [stdout] test mp4box::stss::tests::test_stss ... ok
[INFO] [stdout] test mp4box::stts::tests::test_stts ... ok
[INFO] [stdout] test mp4box::tests::test_fourcc ... ok
[INFO] [stdout] test mp4box::tfhd::tests::test_tfhd ... ok
[INFO] [stdout] test mp4box::vp09::tests::test_vpcc ... ok
[INFO] [stdout] test mp4box::vpcc::tests::test_vpcc ... ok
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-9c415330e0a99501)
[INFO] [stdout] test mp4box::mdhd::tests::test_language_codes ... ok
[INFO] [stdout] test mp4box::vmhd::tests::test_vmhd ... ok
[INFO] [stdout] test mp4box::tx3g::tests::test_tx3g ... ok
[INFO] [stdout] test mp4box::hdlr::tests::test_hdlr ... ok
[INFO] [stdout] test mp4box::mdhd::tests::test_mdhd32 ... ok
[INFO] [stdout] test mp4box::trex::tests::test_trex ... ok
[INFO] [stdout] test mp4box::elst::tests::test_elst64 ... ok
[INFO] [stdout] test mp4box::trun::tests::test_trun_many_sizes ... ok
[INFO] [stdout] test mp4box::ctts::tests::test_ctts ... ok
[INFO] [stdout] test mp4box::elst::tests::test_elst32 ... ok
[INFO] [stdout] test mp4box::trun::tests::test_trun_same_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests mp4
[INFO] [stdout] test test_read_mp4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/writer.rs - writer::Mp4Writer<W>::into_writer (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1af9b0d3a60a299b7e7ac3eccf8eb9c63aa92909f00853f0adcc19485b696ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1af9b0d3a60a299b7e7ac3eccf8eb9c63aa92909f00853f0adcc19485b696ff", kill_on_drop: false }`
[INFO] [stdout] e1af9b0d3a60a299b7e7ac3eccf8eb9c63aa92909f00853f0adcc19485b696ff