[INFO] fetching crate pueue 0.8.1...
[INFO] checking pueue-0.8.1 against beta for pr-78714
[INFO] extracting crate pueue 0.8.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pueue 0.8.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pueue 0.8.1
[INFO] finished tweaking crates.io crate pueue 0.8.1
[INFO] tweaked toml for crates.io crate pueue 0.8.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate pueue 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] c136049e9232d332682d159b60fc53d4dbbf1573189bf0620dfd717bfaf483e4
[INFO] running `Command { std: "docker" "start" "-a" "c136049e9232d332682d159b60fc53d4dbbf1573189bf0620dfd717bfaf483e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c136049e9232d332682d159b60fc53d4dbbf1573189bf0620dfd717bfaf483e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c136049e9232d332682d159b60fc53d4dbbf1573189bf0620dfd717bfaf483e4", kill_on_drop: false }`
[INFO] [stdout] c136049e9232d332682d159b60fc53d4dbbf1573189bf0620dfd717bfaf483e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] 05b3e1ca0b8457f7ed8848c4c12c7f84c5fdfa1fd42a3559199e00b786d28c70
[INFO] running `Command { std: "docker" "start" "-a" "05b3e1ca0b8457f7ed8848c4c12c7f84c5fdfa1fd42a3559199e00b786d28c70", kill_on_drop: false }`
[INFO] [stderr]     Checking libflate_lz77 v1.0.0
[INFO] [stderr]    Compiling snap v1.0.1
[INFO] [stderr]     Checking quick-error v2.0.0
[INFO] [stderr]     Checking strum v0.19.5
[INFO] [stderr]     Checking scanlex v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling pueue v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking async-channel v1.5.1
[INFO] [stderr]     Checking futures-lite v1.11.2
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking mio v0.7.4
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking nix v0.19.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]     Checking libflate v1.0.3
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]     Checking handlebars v3.5.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking crossterm v0.18.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking procfs v0.8.1
[INFO] [stderr]     Checking async-executor v1.3.0
[INFO] [stderr]     Checking async-io v1.1.10
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking async-global-executor v1.4.2
[INFO] [stderr]     Checking async-std v1.6.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking comfy-table v1.2.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking structopt v0.3.20
[INFO] [stderr]     Checking proptest v0.10.1
[INFO] [stderr]     Checking simplelog v0.8.0
[INFO] [stderr]     Checking chrono-english v0.1.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.32s
[INFO] running `Command { std: "docker" "inspect" "05b3e1ca0b8457f7ed8848c4c12c7f84c5fdfa1fd42a3559199e00b786d28c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b3e1ca0b8457f7ed8848c4c12c7f84c5fdfa1fd42a3559199e00b786d28c70", kill_on_drop: false }`
[INFO] [stdout] 05b3e1ca0b8457f7ed8848c4c12c7f84c5fdfa1fd42a3559199e00b786d28c70