[INFO] fetching crate coin_flip_simulation 0.2.2...
[INFO] testing coin_flip_simulation-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate coin_flip_simulation 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate coin_flip_simulation 0.2.2
[INFO] finished tweaking crates.io crate coin_flip_simulation 0.2.2
[INFO] tweaked toml for crates.io crate coin_flip_simulation 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate coin_flip_simulation 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate coin_flip_simulation 0.2.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f79a189081f482913380f556558e92a79e124c7cd2734e291c3b8a8c6784518a
[INFO] running `Command { std: "docker" "start" "-a" "f79a189081f482913380f556558e92a79e124c7cd2734e291c3b8a8c6784518a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f79a189081f482913380f556558e92a79e124c7cd2734e291c3b8a8c6784518a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79a189081f482913380f556558e92a79e124c7cd2734e291c3b8a8c6784518a", kill_on_drop: false }`
[INFO] [stdout] f79a189081f482913380f556558e92a79e124c7cd2734e291c3b8a8c6784518a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0283a77a446f348572bacbcbec120e928d4e550d497d4482b5e9e6679b907d8f
[INFO] running `Command { std: "docker" "start" "-a" "0283a77a446f348572bacbcbec120e928d4e550d497d4482b5e9e6679b907d8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling coin_flip_simulation v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "0283a77a446f348572bacbcbec120e928d4e550d497d4482b5e9e6679b907d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0283a77a446f348572bacbcbec120e928d4e550d497d4482b5e9e6679b907d8f", kill_on_drop: false }`
[INFO] [stdout] 0283a77a446f348572bacbcbec120e928d4e550d497d4482b5e9e6679b907d8f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddb6a170bd5378e40dc4483e609010e25dc1b0c20b237a1eb69a8379e3318bff
[INFO] running `Command { std: "docker" "start" "-a" "ddb6a170bd5378e40dc4483e609010e25dc1b0c20b237a1eb69a8379e3318bff", kill_on_drop: false }`
[INFO] [stderr]    Compiling coin_flip_simulation v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "ddb6a170bd5378e40dc4483e609010e25dc1b0c20b237a1eb69a8379e3318bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb6a170bd5378e40dc4483e609010e25dc1b0c20b237a1eb69a8379e3318bff", kill_on_drop: false }`
[INFO] [stdout] ddb6a170bd5378e40dc4483e609010e25dc1b0c20b237a1eb69a8379e3318bff
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b71eb54b5f44ea1e44c15c2d8e37d0cb3ebde1d36e11ef57e75ac3d0851bf22
[INFO] running `Command { std: "docker" "start" "-a" "5b71eb54b5f44ea1e44c15c2d8e37d0cb3ebde1d36e11ef57e75ac3d0851bf22", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/coin_flip_simulation-93631074e77ce6a6)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_coin_eq ... ok
[INFO] [stdout] test tests::test_coin_display ... ok
[INFO] [stdout] test tests::test_get_all_outcomes_6 ... ok
[INFO] [stdout] test tests::test_coin_to_string ... ok
[INFO] [stdout] test tests::test_coin_neq ... ok
[INFO] [stdout] test tests::test_get_all_outcomes_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/coin_flip_simulation-41713f6db0ae3461)
[INFO] [stderr]    Doc-tests coin_flip_simulation
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - get_num_outcomes (line 81) ... ok
[INFO] [stdout] test src/lib.rs - get_all_outcomes (line 52) ... ok
[INFO] [stdout] test src/lib.rs - run (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b71eb54b5f44ea1e44c15c2d8e37d0cb3ebde1d36e11ef57e75ac3d0851bf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b71eb54b5f44ea1e44c15c2d8e37d0cb3ebde1d36e11ef57e75ac3d0851bf22", kill_on_drop: false }`
[INFO] [stdout] 5b71eb54b5f44ea1e44c15c2d8e37d0cb3ebde1d36e11ef57e75ac3d0851bf22