[INFO] fetching crate rlink-sink-conf 0.3.0...
[INFO] checking rlink-sink-conf-0.3.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate rlink-sink-conf 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rlink-sink-conf 0.3.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rlink-sink-conf 0.3.0
[INFO] finished tweaking crates.io crate rlink-sink-conf 0.3.0
[INFO] tweaked toml for crates.io crate rlink-sink-conf 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3410a0c8bdea1c57421fa92c5ca7cd251ad52ee242b70127097e398045d324f7
[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" "3410a0c8bdea1c57421fa92c5ca7cd251ad52ee242b70127097e398045d324f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3410a0c8bdea1c57421fa92c5ca7cd251ad52ee242b70127097e398045d324f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3410a0c8bdea1c57421fa92c5ca7cd251ad52ee242b70127097e398045d324f7", kill_on_drop: false }`
[INFO] [stdout] 3410a0c8bdea1c57421fa92c5ca7cd251ad52ee242b70127097e398045d324f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2bcff18d06452d943146ebebe0ea5225ab305af98c5cb4e7750c10d34f6c6d7
[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" "e2bcff18d06452d943146ebebe0ea5225ab305af98c5cb4e7750c10d34f6c6d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
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[INFO] [stderr]     Checking serbuffer v1.2.2
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[INFO] [stderr]    Compiling memchr v2.4.0
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[INFO] [stderr]    Compiling const-random-macro v0.1.13
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[INFO] [stderr]     Checking rand v0.8.3
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[INFO] [stderr]    Compiling derive_utils v0.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling derivative v2.2.0
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[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking metrics-util v0.6.2
[INFO] [stderr]     Checking thiserror v1.0.25
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[INFO] [stderr]     Checking rust_decimal v1.14.0
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[INFO] [stderr]     Checking hyper v0.14.8
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
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[INFO] [stderr]     Checking hyper-tls v0.5.0
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[INFO] [stderr]     Checking kube v0.52.0
[INFO] [stderr]     Checking kube-runtime v0.52.0
[INFO] [stderr]     Checking rlink v0.4.0
[INFO] [stderr]     Checking rlink-sink-conf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 35s
[INFO] running `Command { std: "docker" "inspect" "e2bcff18d06452d943146ebebe0ea5225ab305af98c5cb4e7750c10d34f6c6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2bcff18d06452d943146ebebe0ea5225ab305af98c5cb4e7750c10d34f6c6d7", kill_on_drop: false }`
[INFO] [stdout] e2bcff18d06452d943146ebebe0ea5225ab305af98c5cb4e7750c10d34f6c6d7