[INFO] cloning repository https://github.com/zaneduffield/rcalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zaneduffield/rcalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaneduffield%2Frcalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaneduffield%2Frcalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a5a0e284ee45ead74085862477ea5f1e1f2d678
[INFO] testing zaneduffield/rcalc against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaneduffield%2Frcalc" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zaneduffield/rcalc on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zaneduffield/rcalc
[INFO] finished tweaking git repo https://github.com/zaneduffield/rcalc
[INFO] tweaked toml for git repo https://github.com/zaneduffield/rcalc written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/zaneduffield/rcalc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12dcd0859b6ac13be553a20481be7ecd64bff166a00de8977d4ba5ca7855c92b
[INFO] running `Command { std: "docker" "start" "-a" "12dcd0859b6ac13be553a20481be7ecd64bff166a00de8977d4ba5ca7855c92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12dcd0859b6ac13be553a20481be7ecd64bff166a00de8977d4ba5ca7855c92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12dcd0859b6ac13be553a20481be7ecd64bff166a00de8977d4ba5ca7855c92b", kill_on_drop: false }`
[INFO] [stdout] 12dcd0859b6ac13be553a20481be7ecd64bff166a00de8977d4ba5ca7855c92b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9e687ebacbc1a87a1ba00a8e59f2a59328ca98479ef114deb0326641c0e6bde
[INFO] running `Command { std: "docker" "start" "-a" "c9e687ebacbc1a87a1ba00a8e59f2a59328ca98479ef114deb0326641c0e6bde", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling fd-lock v2.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.20.1
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rustyline v8.2.0
[INFO] [stderr]    Compiling rcalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.21s
[INFO] running `Command { std: "docker" "inspect" "c9e687ebacbc1a87a1ba00a8e59f2a59328ca98479ef114deb0326641c0e6bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e687ebacbc1a87a1ba00a8e59f2a59328ca98479ef114deb0326641c0e6bde", kill_on_drop: false }`
[INFO] [stdout] c9e687ebacbc1a87a1ba00a8e59f2a59328ca98479ef114deb0326641c0e6bde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb583bba60ae40fe634558e2af5d16b33342485a2b982b4cfbb27aebb50a4cf2
[INFO] running `Command { std: "docker" "start" "-a" "fb583bba60ae40fe634558e2af5d16b33342485a2b982b4cfbb27aebb50a4cf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "fb583bba60ae40fe634558e2af5d16b33342485a2b982b4cfbb27aebb50a4cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb583bba60ae40fe634558e2af5d16b33342485a2b982b4cfbb27aebb50a4cf2", kill_on_drop: false }`
[INFO] [stdout] fb583bba60ae40fe634558e2af5d16b33342485a2b982b4cfbb27aebb50a4cf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f481d3b0e18c90c2241d084f09066c571bb72a9772c246ba013a61dbdce00a4e
[INFO] running `Command { std: "docker" "start" "-a" "f481d3b0e18c90c2241d084f09066c571bb72a9772c246ba013a61dbdce00a4e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcalc-3abee8cef2879d31)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test parse::test::add ... ok
[INFO] [stdout] test parse::test::chained_add ... ok
[INFO] [stdout] test parse::test::double_neg ... ok
[INFO] [stdout] test parse::test::incomplete_expr_is_identified ... ok
[INFO] [stdout] test parse::test::mul ... ok
[INFO] [stdout] test parse::test::is_left_associative ... ok
[INFO] [stdout] test parse::test::modulus ... ok
[INFO] [stdout] test parse::test::mul_before_add ... ok
[INFO] [stdout] test parse::test::neg_before_add ... ok
[INFO] [stdout] test parse::test::num_is_parsed ... ok
[INFO] [stdout] test parse::test::paren_before_add ... ok
[INFO] [stdout] test parse::test::paren_before_mul ... ok
[INFO] [stdout] test parse::test::sub ... ok
[INFO] [stdout] test parse::test::pow ... ok
[INFO] [stdout] test parse::test::pow_before_all ... ok
[INFO] [stdout] test parse::test::unexpected_token_is_rejected ... ok
[INFO] [stdout] test parse::test::unknown_symbol_is_rejected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcalc-ca7040501c0527de)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rcalc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f481d3b0e18c90c2241d084f09066c571bb72a9772c246ba013a61dbdce00a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f481d3b0e18c90c2241d084f09066c571bb72a9772c246ba013a61dbdce00a4e", kill_on_drop: false }`
[INFO] [stdout] f481d3b0e18c90c2241d084f09066c571bb72a9772c246ba013a61dbdce00a4e