[INFO] fetching crate ssstretch 0.1.0...
[INFO] checking ssstretch-0.1.0 against try#5785402183672f7786e9dc343d7b435bdaf4a4bc for pr-138001
[INFO] extracting crate ssstretch 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate ssstretch 0.1.0 on toolchain 5785402183672f7786e9dc343d7b435bdaf4a4bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ssstretch 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ssstretch 0.1.0
[INFO] tweaked toml for crates.io crate ssstretch 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate ssstretch 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c53439d0432c67f6dd87ad1f7d43a14fac5bb15f635664cbc93fd5fb7c929df7
[INFO] running `Command { std: "docker" "start" "-a" "c53439d0432c67f6dd87ad1f7d43a14fac5bb15f635664cbc93fd5fb7c929df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c53439d0432c67f6dd87ad1f7d43a14fac5bb15f635664cbc93fd5fb7c929df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53439d0432c67f6dd87ad1f7d43a14fac5bb15f635664cbc93fd5fb7c929df7", kill_on_drop: false }`
[INFO] [stdout] c53439d0432c67f6dd87ad1f7d43a14fac5bb15f635664cbc93fd5fb7c929df7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 206a43e78faa32f7d4ec2e9087f4fb46314cdc35d460b120bb31c1a13fb0e1d0
[INFO] running `Command { std: "docker" "start" "-a" "206a43e78faa32f7d4ec2e9087f4fb46314cdc35d460b120bb31c1a13fb0e1d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.142
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.142
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling cxx-build v1.0.142
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.142
[INFO] [stderr]    Compiling ssstretch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.63s
[INFO] running `Command { std: "docker" "inspect" "206a43e78faa32f7d4ec2e9087f4fb46314cdc35d460b120bb31c1a13fb0e1d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206a43e78faa32f7d4ec2e9087f4fb46314cdc35d460b120bb31c1a13fb0e1d0", kill_on_drop: false }`
[INFO] [stdout] 206a43e78faa32f7d4ec2e9087f4fb46314cdc35d460b120bb31c1a13fb0e1d0