[INFO] fetching crate add-calc 0.0.4...
[INFO] checking add-calc-0.0.4 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate add-calc 0.0.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate add-calc 0.0.4
[INFO] finished tweaking crates.io crate add-calc 0.0.4
[INFO] tweaked toml for crates.io crate add-calc 0.0.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate add-calc 0.0.4 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate add-calc 0.0.4 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3cea31d32c96de1fb08ad8cea8abdbffcd89e58409729e9ff66998ab6cc8921
[INFO] running `Command { std: "docker" "start" "-a" "a3cea31d32c96de1fb08ad8cea8abdbffcd89e58409729e9ff66998ab6cc8921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3cea31d32c96de1fb08ad8cea8abdbffcd89e58409729e9ff66998ab6cc8921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3cea31d32c96de1fb08ad8cea8abdbffcd89e58409729e9ff66998ab6cc8921", kill_on_drop: false }`
[INFO] [stdout] a3cea31d32c96de1fb08ad8cea8abdbffcd89e58409729e9ff66998ab6cc8921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe37cf3a9be733758185dca87b976ddef722eefb21307e6424f28f7a21cb75ce
[INFO] running `Command { std: "docker" "start" "-a" "fe37cf3a9be733758185dca87b976ddef722eefb21307e6424f28f7a21cb75ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling no-std-compat2 v0.4.5
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]     Checking minstant v0.1.7
[INFO] [stderr]     Checking ext v0.0.3
[INFO] [stderr]     Checking add-calc v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.63s
[INFO] running `Command { std: "docker" "inspect" "fe37cf3a9be733758185dca87b976ddef722eefb21307e6424f28f7a21cb75ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe37cf3a9be733758185dca87b976ddef722eefb21307e6424f28f7a21cb75ce", kill_on_drop: false }`
[INFO] [stdout] fe37cf3a9be733758185dca87b976ddef722eefb21307e6424f28f7a21cb75ce