[INFO] fetching crate parse_duration 2.1.1...
[INFO] checking parse_duration-2.1.1 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate parse_duration 2.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate parse_duration 2.1.1 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parse_duration 2.1.1
[INFO] finished tweaking crates.io crate parse_duration 2.1.1
[INFO] tweaked toml for crates.io crate parse_duration 2.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85845b97e33f473efda994858c1760d900b993c883fbf41bca204efeb8c31083
[INFO] running `Command { std: "docker" "start" "-a" "85845b97e33f473efda994858c1760d900b993c883fbf41bca204efeb8c31083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85845b97e33f473efda994858c1760d900b993c883fbf41bca204efeb8c31083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85845b97e33f473efda994858c1760d900b993c883fbf41bca204efeb8c31083", kill_on_drop: false }`
[INFO] [stdout] 85845b97e33f473efda994858c1760d900b993c883fbf41bca204efeb8c31083
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6822ef7567fa6832cf9df9964f04fbb1b129a2b49cbda1990e14ce8fa4acdff
[INFO] running `Command { std: "docker" "start" "-a" "f6822ef7567fa6832cf9df9964f04fbb1b129a2b49cbda1990e14ce8fa4acdff", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking parse_duration v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: useless assignment of variable of type `BigInt` to itself
[INFO] [stdout]    --> src/parse.rs:285:42
[INFO] [stdout]     |
[INFO] [stdout] 285 |                         "nanoseconds" => boosted_int = boosted_int,
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `BigInt` to itself
[INFO] [stdout]    --> src/parse.rs:316:42
[INFO] [stdout]     |
[INFO] [stdout] 316 |                         "nanoseconds" => boosted_int = boosted_int,
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `BigInt` to itself
[INFO] [stdout]    --> src/parse.rs:360:42
[INFO] [stdout]     |
[INFO] [stdout] 360 |                         "nanoseconds" => boosted_int = boosted_int,
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `BigInt` to itself
[INFO] [stdout]    --> src/parse.rs:285:42
[INFO] [stdout]     |
[INFO] [stdout] 285 |                         "nanoseconds" => boosted_int = boosted_int,
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `BigInt` to itself
[INFO] [stdout]    --> src/parse.rs:316:42
[INFO] [stdout]     |
[INFO] [stdout] 316 |                         "nanoseconds" => boosted_int = boosted_int,
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `BigInt` to itself
[INFO] [stdout]    --> src/parse.rs:360:42
[INFO] [stdout]     |
[INFO] [stdout] 360 |                         "nanoseconds" => boosted_int = boosted_int,
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "f6822ef7567fa6832cf9df9964f04fbb1b129a2b49cbda1990e14ce8fa4acdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6822ef7567fa6832cf9df9964f04fbb1b129a2b49cbda1990e14ce8fa4acdff", kill_on_drop: false }`
[INFO] [stdout] f6822ef7567fa6832cf9df9964f04fbb1b129a2b49cbda1990e14ce8fa4acdff