[INFO] fetching crate pros-math 0.1.1...
[INFO] checking pros-math-0.1.1 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate pros-math 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate pros-math 0.1.1
[INFO] finished tweaking crates.io crate pros-math 0.1.1
[INFO] tweaked toml for crates.io crate pros-math 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pros-math 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4d7cfdc12b30bd735644556cdf7761bf50017ae2df92c73e45fc111afb155f6c
[INFO] running `Command { std: "docker" "start" "-a" "4d7cfdc12b30bd735644556cdf7761bf50017ae2df92c73e45fc111afb155f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d7cfdc12b30bd735644556cdf7761bf50017ae2df92c73e45fc111afb155f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7cfdc12b30bd735644556cdf7761bf50017ae2df92c73e45fc111afb155f6c", kill_on_drop: false }`
[INFO] [stdout] 4d7cfdc12b30bd735644556cdf7761bf50017ae2df92c73e45fc111afb155f6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 82a88759e3b133b4a505ba1147145cca2546b6f1ab0b4794d22bae82b4642e43
[INFO] running `Command { std: "docker" "start" "-a" "82a88759e3b133b4a505ba1147145cca2546b6f1ab0b4794d22bae82b4642e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling pros-sys v0.8.1
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking no_std_io v0.6.0
[INFO] [stderr]     Checking snafu v0.8.9
[INFO] [stderr]     Checking pros-core v0.1.2
[INFO] [stderr]     Checking pros-math v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "82a88759e3b133b4a505ba1147145cca2546b6f1ab0b4794d22bae82b4642e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a88759e3b133b4a505ba1147145cca2546b6f1ab0b4794d22bae82b4642e43", kill_on_drop: false }`
[INFO] [stdout] 82a88759e3b133b4a505ba1147145cca2546b6f1ab0b4794d22bae82b4642e43