[INFO] fetching crate serial_int 2.0.0...
[INFO] checking serial_int-2.0.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate serial_int 2.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate serial_int 2.0.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serial_int 2.0.0
[INFO] finished tweaking crates.io crate serial_int 2.0.0
[INFO] tweaked toml for crates.io crate serial_int 2.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.13)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e763299d25251d067e6fee266349a6393664b060a911dd0b1e3aa9acff20ecfa
[INFO] running `Command { std: "docker" "start" "-a" "e763299d25251d067e6fee266349a6393664b060a911dd0b1e3aa9acff20ecfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e763299d25251d067e6fee266349a6393664b060a911dd0b1e3aa9acff20ecfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e763299d25251d067e6fee266349a6393664b060a911dd0b1e3aa9acff20ecfa", kill_on_drop: false }`
[INFO] [stdout] e763299d25251d067e6fee266349a6393664b060a911dd0b1e3aa9acff20ecfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5394e1f06bdce6bc6b34cc8fcb36afec23d3bbc4d96c32794c9e814ad685cf95
[INFO] running `Command { std: "docker" "start" "-a" "5394e1f06bdce6bc6b34cc8fcb36afec23d3bbc4d96c32794c9e814ad685cf95", kill_on_drop: false }`
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serial_int v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "5394e1f06bdce6bc6b34cc8fcb36afec23d3bbc4d96c32794c9e814ad685cf95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5394e1f06bdce6bc6b34cc8fcb36afec23d3bbc4d96c32794c9e814ad685cf95", kill_on_drop: false }`
[INFO] [stdout] 5394e1f06bdce6bc6b34cc8fcb36afec23d3bbc4d96c32794c9e814ad685cf95