[INFO] fetching crate mpxrs 0.1.0...
[INFO] checking mpxrs-0.1.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate mpxrs 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mpxrs 0.1.0
[INFO] finished tweaking crates.io crate mpxrs 0.1.0
[INFO] tweaked toml for crates.io crate mpxrs 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mpxrs 0.1.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mpxrs 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded path-absolutize v3.1.1
[INFO] [stderr]   Downloaded path-dedot v3.1.1
[INFO] [stderr]   Downloaded java-locator v0.1.5
[INFO] [stderr]   Downloaded j4rs v0.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d8251370a4f3f7b429c8c58e0a6b598fbf2cb5c55a1c79d96e0d0c47637c7f2
[INFO] running `Command { std: "docker" "start" "-a" "4d8251370a4f3f7b429c8c58e0a6b598fbf2cb5c55a1c79d96e0d0c47637c7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d8251370a4f3f7b429c8c58e0a6b598fbf2cb5c55a1c79d96e0d0c47637c7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8251370a4f3f7b429c8c58e0a6b598fbf2cb5c55a1c79d96e0d0c47637c7f2", kill_on_drop: false }`
[INFO] [stdout] 4d8251370a4f3f7b429c8c58e0a6b598fbf2cb5c55a1c79d96e0d0c47637c7f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 101b0ed42cddf51b4635ef3e6de2c9c3b6ddc331c3cb1a84846de4151e53c125
[INFO] running `Command { std: "docker" "start" "-a" "101b0ed42cddf51b4635ef3e6de2c9c3b6ddc331c3cb1a84846de4151e53c125", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling java-locator v0.1.5
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking path-dedot v3.1.1
[INFO] [stderr]     Checking dunce v1.0.4
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]     Checking path-absolutize v3.1.1
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling j4rs v0.17.2
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking mpxrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "101b0ed42cddf51b4635ef3e6de2c9c3b6ddc331c3cb1a84846de4151e53c125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101b0ed42cddf51b4635ef3e6de2c9c3b6ddc331c3cb1a84846de4151e53c125", kill_on_drop: false }`
[INFO] [stdout] 101b0ed42cddf51b4635ef3e6de2c9c3b6ddc331c3cb1a84846de4151e53c125