[INFO] fetching crate altitude 0.1.3...
[INFO] checking altitude-0.1.3 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate altitude 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate altitude 0.1.3 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate altitude 0.1.3
[INFO] finished tweaking crates.io crate altitude 0.1.3
[INFO] tweaked toml for crates.io crate altitude 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate altitude 0.1.3 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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff7d1279680f8db3124cb599b81332ac3701f616160b5de7a06e7ca59a945cc4
[INFO] running `Command { std: "docker" "start" "-a" "ff7d1279680f8db3124cb599b81332ac3701f616160b5de7a06e7ca59a945cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff7d1279680f8db3124cb599b81332ac3701f616160b5de7a06e7ca59a945cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7d1279680f8db3124cb599b81332ac3701f616160b5de7a06e7ca59a945cc4", kill_on_drop: false }`
[INFO] [stdout] ff7d1279680f8db3124cb599b81332ac3701f616160b5de7a06e7ca59a945cc4
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c71fe3949de41e73c3dd206ab05d61259966513d6cf2aaf09c648a95d169a3d
[INFO] running `Command { std: "docker" "start" "-a" "6c71fe3949de41e73c3dd206ab05d61259966513d6cf2aaf09c648a95d169a3d", kill_on_drop: false }`
[INFO] [stderr]     Checking altitude v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "6c71fe3949de41e73c3dd206ab05d61259966513d6cf2aaf09c648a95d169a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c71fe3949de41e73c3dd206ab05d61259966513d6cf2aaf09c648a95d169a3d", kill_on_drop: false }`
[INFO] [stdout] 6c71fe3949de41e73c3dd206ab05d61259966513d6cf2aaf09c648a95d169a3d
[INFO] checking altitude-0.1.3 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate altitude 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate altitude 0.1.3 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate altitude 0.1.3
[INFO] finished tweaking crates.io crate altitude 0.1.3
[INFO] tweaked toml for crates.io crate altitude 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate altitude 0.1.3 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" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebcd09dac0dc4041f3c5acb09058f1943f61ca9e8aee7c7d153d3146ed9f7fd5
[INFO] running `Command { std: "docker" "start" "-a" "ebcd09dac0dc4041f3c5acb09058f1943f61ca9e8aee7c7d153d3146ed9f7fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebcd09dac0dc4041f3c5acb09058f1943f61ca9e8aee7c7d153d3146ed9f7fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebcd09dac0dc4041f3c5acb09058f1943f61ca9e8aee7c7d153d3146ed9f7fd5", kill_on_drop: false }`
[INFO] [stdout] ebcd09dac0dc4041f3c5acb09058f1943f61ca9e8aee7c7d153d3146ed9f7fd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfb8215b118ae97f5280b95400e3171ced477992c6368030b32e8b08a543d74d
[INFO] running `Command { std: "docker" "start" "-a" "cfb8215b118ae97f5280b95400e3171ced477992c6368030b32e8b08a543d74d", kill_on_drop: false }`
[INFO] [stderr]     Checking altitude v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "cfb8215b118ae97f5280b95400e3171ced477992c6368030b32e8b08a543d74d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb8215b118ae97f5280b95400e3171ced477992c6368030b32e8b08a543d74d", kill_on_drop: false }`
[INFO] [stdout] cfb8215b118ae97f5280b95400e3171ced477992c6368030b32e8b08a543d74d
