[INFO] fetching crate rustutils-core 0.1.1...
[INFO] checking rustutils-core-0.1.1 against master#a83f933a9da258cf037e3cab37cd486bfd861a7d for pr-125384-1
[INFO] extracting crate rustutils-core 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rustutils-core 0.1.1 on toolchain a83f933a9da258cf037e3cab37cd486bfd861a7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustutils-core 0.1.1
[INFO] finished tweaking crates.io crate rustutils-core 0.1.1
[INFO] tweaked toml for crates.io crate rustutils-core 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate rustutils-core 0.1.1 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" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustutils-yes v0.1.0
[INFO] [stderr]   Downloaded rustutils-runnable v0.1.0
[INFO] [stderr]   Downloaded rustutils-wc v0.1.0
[INFO] [stderr]   Downloaded clap_derive v3.2.7
[INFO] [stderr]   Downloaded rustutils-uname v0.1.0
[INFO] [stderr]   Downloaded rustutils-unlink v0.1.0
[INFO] [stderr]   Downloaded os_str_bytes v6.2.0
[INFO] [stderr]   Downloaded rustutils-arch v0.1.0
[INFO] [stderr]   Downloaded rustutils-mkdir v0.1.0
[INFO] [stderr]   Downloaded rustutils-base64 v0.1.0
[INFO] [stderr]   Downloaded rustutils-cat v0.1.0
[INFO] [stderr]   Downloaded rustutils-env v0.1.0
[INFO] [stderr]   Downloaded primes v0.3.0
[INFO] [stderr]   Downloaded rustutils-factor v0.1.0
[INFO] [stderr]   Downloaded nix v0.24.2
[INFO] [stderr]   Downloaded rustutils-sleep v0.1.0
[INFO] [stderr]   Downloaded rustutils-tee v0.1.0
[INFO] [stderr]   Downloaded rustutils-true v0.1.0
[INFO] [stderr]   Downloaded clap v3.2.12
[INFO] [stderr]   Downloaded rustutils-rmdir v0.1.0
[INFO] [stderr]   Downloaded rustutils-seq v0.1.0
[INFO] [stderr]   Downloaded base64-stream v1.2.7
[INFO] [stderr]   Downloaded rustutils-basename v0.1.0
[INFO] [stderr]   Downloaded rustutils-dirname v0.1.0
[INFO] [stderr]   Downloaded rustutils-false v0.1.0
[INFO] [stderr]   Downloaded rustutils-pwd v0.1.0
[INFO] [stderr]   Downloaded rustutils-printenv v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fadb549187f11efd41ee72d820f502d871a16c6c1c7ad568697b3e30de6b86e
[INFO] running `Command { std: "docker" "start" "-a" "4fadb549187f11efd41ee72d820f502d871a16c6c1c7ad568697b3e30de6b86e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fadb549187f11efd41ee72d820f502d871a16c6c1c7ad568697b3e30de6b86e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fadb549187f11efd41ee72d820f502d871a16c6c1c7ad568697b3e30de6b86e", kill_on_drop: false }`
[INFO] [stdout] 4fadb549187f11efd41ee72d820f502d871a16c6c1c7ad568697b3e30de6b86e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a83f933a9da258cf037e3cab37cd486bfd861a7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab03b709940a8df6cbc68656b18f415fd450a6c81313e9647689f0fbf11a4e42
[INFO] running `Command { std: "docker" "start" "-a" "ab03b709940a8df6cbc68656b18f415fd450a6c81313e9647689f0fbf11a4e42", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking os_str_bytes v6.2.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking rustutils-runnable v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking primes v0.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.24.2
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling enum-ordinalize v3.1.11
[INFO] [stderr]    Compiling educe v0.4.19
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking base64-stream v1.2.7
[INFO] [stderr]     Checking clap v3.2.12
[INFO] [stderr]     Checking rustutils-pwd v0.1.0
[INFO] [stderr]     Checking rustutils-basename v0.1.0
[INFO] [stderr]     Checking rustutils-dirname v0.1.0
[INFO] [stderr]     Checking rustutils-wc v0.1.0
[INFO] [stderr]     Checking rustutils-cat v0.1.0
[INFO] [stderr]     Checking rustutils-seq v0.1.0
[INFO] [stderr]     Checking rustutils-unlink v0.1.0
[INFO] [stderr]     Checking rustutils-false v0.1.0
[INFO] [stderr]     Checking rustutils-yes v0.1.0
[INFO] [stderr]     Checking rustutils-tee v0.1.0
[INFO] [stderr]     Checking rustutils-sleep v0.1.0
[INFO] [stderr]     Checking rustutils-mkdir v0.1.0
[INFO] [stderr]     Checking rustutils-base64 v0.1.0
[INFO] [stderr]     Checking rustutils-printenv v0.1.0
[INFO] [stderr]     Checking rustutils-true v0.1.0
[INFO] [stderr]     Checking rustutils-rmdir v0.1.0
[INFO] [stderr]     Checking rustutils-uname v0.1.0
[INFO] [stderr]     Checking rustutils-arch v0.1.0
[INFO] [stderr]     Checking rustutils-env v0.1.0
[INFO] [stderr]     Checking rustutils-factor v0.1.0
[INFO] [stderr]     Checking rustutils-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.38s
[INFO] running `Command { std: "docker" "inspect" "ab03b709940a8df6cbc68656b18f415fd450a6c81313e9647689f0fbf11a4e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab03b709940a8df6cbc68656b18f415fd450a6c81313e9647689f0fbf11a4e42", kill_on_drop: false }`
[INFO] [stdout] ab03b709940a8df6cbc68656b18f415fd450a6c81313e9647689f0fbf11a4e42