[INFO] fetching crate valor-rs 0.2.0-alpha...
[INFO] checking valor-rs-0.2.0-alpha against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991
[INFO] extracting crate valor-rs 0.2.0-alpha into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate valor-rs 0.2.0-alpha on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate valor-rs 0.2.0-alpha
[INFO] finished tweaking crates.io crate valor-rs 0.2.0-alpha
[INFO] tweaked toml for crates.io crate valor-rs 0.2.0-alpha written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "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] 8379e7c2f177db411f3ee5451d3b932f8bd426541eb41a03c72cabae1633cd8e
[INFO] running `Command { std: "docker" "start" "-a" "8379e7c2f177db411f3ee5451d3b932f8bd426541eb41a03c72cabae1633cd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8379e7c2f177db411f3ee5451d3b932f8bd426541eb41a03c72cabae1633cd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8379e7c2f177db411f3ee5451d3b932f8bd426541eb41a03c72cabae1633cd8e", kill_on_drop: false }`
[INFO] [stdout] 8379e7c2f177db411f3ee5451d3b932f8bd426541eb41a03c72cabae1633cd8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3b05cdeac1035dcbdec8c3b66960243d8f32f12e187eccae70542c0140708ff
[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" "f3b05cdeac1035dcbdec8c3b66960243d8f32f12e187eccae70542c0140708ff", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `valor-web` in profile `release` did not match any packages
[INFO] [stderr] 
[INFO] [stderr] 	Did you mean `valor-rs`?
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling http-types v2.8.0
[INFO] [stderr]     Checking data-encoding v2.3.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]     Checking fast-async-mutex v0.6.3
[INFO] [stderr]    Compiling standback v0.2.11
[INFO] [stderr]    Compiling time v0.2.22
[INFO] [stderr]    Compiling cookie v0.14.3
[INFO] [stderr]     Checking futures-lite v1.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking serde_qs v0.7.0
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking valor-rs v0.2.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.04s
[INFO] running `Command { std: "docker" "inspect" "f3b05cdeac1035dcbdec8c3b66960243d8f32f12e187eccae70542c0140708ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b05cdeac1035dcbdec8c3b66960243d8f32f12e187eccae70542c0140708ff", kill_on_drop: false }`
[INFO] [stdout] f3b05cdeac1035dcbdec8c3b66960243d8f32f12e187eccae70542c0140708ff