[INFO] fetching crate mile39 0.1.0...
[INFO] checking mile39-0.1.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate mile39 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mile39 0.1.0
[INFO] finished tweaking crates.io crate mile39 0.1.0
[INFO] tweaked toml for crates.io crate mile39 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mile39 0.1.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpufeatures v0.3.0
[INFO] [stderr]   Downloaded lmdb v0.8.0
[INFO] [stderr]   Downloaded rand_core v0.10.0
[INFO] [stderr]   Downloaded chacha20 v0.10.0
[INFO] [stderr]   Downloaded r-efi v6.0.0
[INFO] [stderr]   Downloaded json v0.12.4
[INFO] [stderr]   Downloaded rand v0.10.0
[INFO] [stderr]   Downloaded uuid v1.22.0
[INFO] [stderr]   Downloaded lmdb-sys v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e53ac12d218e2f4e5d24e9e8dfd93a51f764df9e4a725af333bbdd3821190c72
[INFO] running `Command { std: "docker" "start" "-a" "e53ac12d218e2f4e5d24e9e8dfd93a51f764df9e4a725af333bbdd3821190c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e53ac12d218e2f4e5d24e9e8dfd93a51f764df9e4a725af333bbdd3821190c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53ac12d218e2f4e5d24e9e8dfd93a51f764df9e4a725af333bbdd3821190c72", kill_on_drop: false }`
[INFO] [stdout] e53ac12d218e2f4e5d24e9e8dfd93a51f764df9e4a725af333bbdd3821190c72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a01459736aa1491b5d20f0850a45d02f7d22d328ccd00b693d731cf493062a2c
[INFO] running `Command { std: "docker" "start" "-a" "a01459736aa1491b5d20f0850a45d02f7d22d328ccd00b693d731cf493062a2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling lmdb-sys v0.8.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking lmdb v0.8.0
[INFO] [stderr]     Checking mile39 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.29s
[INFO] running `Command { std: "docker" "inspect" "a01459736aa1491b5d20f0850a45d02f7d22d328ccd00b693d731cf493062a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01459736aa1491b5d20f0850a45d02f7d22d328ccd00b693d731cf493062a2c", kill_on_drop: false }`
[INFO] [stdout] a01459736aa1491b5d20f0850a45d02f7d22d328ccd00b693d731cf493062a2c