[INFO] fetching crate amadeus 0.4.2...
[INFO] testing amadeus-0.4.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate amadeus 0.4.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate amadeus 0.4.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amadeus 0.4.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate amadeus 0.4.2
[INFO] tweaked toml for crates.io crate amadeus 0.4.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate amadeus 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 895280cc58efc9832145d7525cfa47a54ac882c02166213c1a6a8ae7709f10da
[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" "895280cc58efc9832145d7525cfa47a54ac882c02166213c1a6a8ae7709f10da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "895280cc58efc9832145d7525cfa47a54ac882c02166213c1a6a8ae7709f10da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895280cc58efc9832145d7525cfa47a54ac882c02166213c1a6a8ae7709f10da", kill_on_drop: false }`
[INFO] [stdout] 895280cc58efc9832145d7525cfa47a54ac882c02166213c1a6a8ae7709f10da
[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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] d4159b1043dda9d38c3a0476a18f1422343e6c4e5c5a751e145dd3e4f4da9a46
[INFO] running `Command { std: "docker" "start" "-a" "d4159b1043dda9d38c3a0476a18f1422343e6c4e5c5a751e145dd3e4f4da9a46", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling tinyvec v0.3.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling widestring v0.4.2
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling event-listener v2.3.3
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[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 hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling async-channel v1.4.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling hashlink v0.5.1
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ordered-float v2.0.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling twox-hash v1.5.0
[INFO] [stderr]    Compiling chrono-tz v0.5.2
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_closure_derive v0.3.2
[INFO] [stderr]    Compiling enum-ordinalize v3.1.8
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling delegate v0.4.3
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling async-trait v0.1.38
[INFO] [stderr]    Compiling amadeus-derive v0.4.2
[INFO] [stderr]    Compiling educe v0.4.13
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling owned_chars v0.3.1
[INFO] [stderr]    Compiling serde_closure v0.3.2
[INFO] [stderr]    Compiling amadeus-streaming v0.4.2
[INFO] [stderr]    Compiling amadeus-core v0.4.2
[INFO] [stderr]    Compiling amadeus-types v0.4.2
[INFO] [stderr]    Compiling amadeus v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling multimap v0.8.1
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling sum v0.1.7
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 26s
[INFO] running `Command { std: "docker" "inspect" "d4159b1043dda9d38c3a0476a18f1422343e6c4e5c5a751e145dd3e4f4da9a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4159b1043dda9d38c3a0476a18f1422343e6c4e5c5a751e145dd3e4f4da9a46", kill_on_drop: false }`
[INFO] [stdout] d4159b1043dda9d38c3a0476a18f1422343e6c4e5c5a751e145dd3e4f4da9a46
[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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd37881ffc825b60ba691a35d7e23a9668ed72f81cb6a4b587e0bd3bb89fcd23
[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" "bd37881ffc825b60ba691a35d7e23a9668ed72f81cb6a4b587e0bd3bb89fcd23", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling amadeus v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `amadeus`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name into_par_stream_dist --edition=2018 tests/into_par_stream_dist.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg test -C metadata=9c197a8abafd6d5f -C extra-filename=-9c197a8abafd6d5f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern amadeus=/opt/rustwide/target/debug/deps/libamadeus-f6b8b4abed73ac48.rlib --extern amadeus_core=/opt/rustwide/target/debug/deps/libamadeus_core-8df60153b6871301.rlib --extern amadeus_derive=/opt/rustwide/target/debug/deps/libamadeus_derive-cc0932c664878932.so --extern amadeus_streaming=/opt/rustwide/target/debug/deps/libamadeus_streaming-30eb3c147e51b517.rlib --extern amadeus_types=/opt/rustwide/target/debug/deps/libamadeus_types-3f31b1037fde105e.rlib --extern async_channel=/opt/rustwide/target/debug/deps/libasync_channel-819a856538476fa1.rlib --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-0f501e374204e43b.so --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-0a983db86b98e26c.rlib --extern either=/opt/rustwide/target/debug/deps/libeither-e11fe7ed9a64fc5c.rlib --extern event_listener=/opt/rustwide/target/debug/deps/libevent_listener-e919fa41fd4fd649.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-0738d952533d2a5c.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-12ddcbe4c3bd95c8.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-f99f957cc37baff0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-5d54800d00d9a01a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f4be1ddac34a9952.rlib --extern serde_closure=/opt/rustwide/target/debug/deps/libserde_closure-06e86a0ce9cfac46.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1909e9a68d9548b5.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a3cdff2dac6ff643.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bd37881ffc825b60ba691a35d7e23a9668ed72f81cb6a4b587e0bd3bb89fcd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd37881ffc825b60ba691a35d7e23a9668ed72f81cb6a4b587e0bd3bb89fcd23", kill_on_drop: false }`
[INFO] [stdout] bd37881ffc825b60ba691a35d7e23a9668ed72f81cb6a4b587e0bd3bb89fcd23