[INFO] fetching crate media-type-impl-utils 0.3.1-unstable...
[INFO] checking media-type-impl-utils-0.3.1-unstable against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] extracting crate media-type-impl-utils 0.3.1-unstable into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate media-type-impl-utils 0.3.1-unstable on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate media-type-impl-utils 0.3.1-unstable
[INFO] finished tweaking crates.io crate media-type-impl-utils 0.3.1-unstable
[INFO] tweaked toml for crates.io crate media-type-impl-utils 0.3.1-unstable written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "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] 62ed1e1f2bcba4f6ea58d95a7891624f9527cacb5509e61b5424cd76e3727916
[INFO] running `Command { std: "docker" "start" "-a" "62ed1e1f2bcba4f6ea58d95a7891624f9527cacb5509e61b5424cd76e3727916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ed1e1f2bcba4f6ea58d95a7891624f9527cacb5509e61b5424cd76e3727916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ed1e1f2bcba4f6ea58d95a7891624f9527cacb5509e61b5424cd76e3727916", kill_on_drop: false }`
[INFO] [stdout] 62ed1e1f2bcba4f6ea58d95a7891624f9527cacb5509e61b5424cd76e3727916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "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] 6b728a3c3b40679f09a6da6de209e01266709b2a54d30a27b1c96a51e25f9833
[INFO] running `Command { std: "docker" "start" "-a" "6b728a3c3b40679f09a6da6de209e01266709b2a54d30a27b1c96a51e25f9833", kill_on_drop: false }`
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking quoted-string v0.6.1
[INFO] [stderr]     Checking lut v0.1.0-unstable
[INFO] [stderr]     Checking media-type-impl-utils v0.3.1-unstable (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/quoted_string/other.rs:202:37
[INFO] [stdout]     |
[INFO] [stdout] 202 |                         b'\t' | b' '...b'~' => assert!(can_be_quoted),
[INFO] [stdout]     |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "6b728a3c3b40679f09a6da6de209e01266709b2a54d30a27b1c96a51e25f9833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b728a3c3b40679f09a6da6de209e01266709b2a54d30a27b1c96a51e25f9833", kill_on_drop: false }`
[INFO] [stdout] 6b728a3c3b40679f09a6da6de209e01266709b2a54d30a27b1c96a51e25f9833