[INFO] cloning repository https://github.com/PurpleBooth/fizz-buzz-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PurpleBooth/fizz-buzz-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleBooth%2Ffizz-buzz-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleBooth%2Ffizz-buzz-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e172c3db928c6569803e17b7de552b2e9a30b25f
[INFO] testing PurpleBooth/fizz-buzz-rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleBooth%2Ffizz-buzz-rust" "/workspace/builds/worker-45/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PurpleBooth/fizz-buzz-rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PurpleBooth/fizz-buzz-rust
[INFO] finished tweaking git repo https://github.com/PurpleBooth/fizz-buzz-rust
[INFO] tweaked toml for git repo https://github.com/PurpleBooth/fizz-buzz-rust written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate git repo https://github.com/PurpleBooth/fizz-buzz-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iron-test v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e40381fd1bdd21c79b1ba31b33bfe1e20cead19430fd067b7e2b26c7b2a95660
[INFO] running `Command { std: "docker" "start" "-a" "e40381fd1bdd21c79b1ba31b33bfe1e20cead19430fd067b7e2b26c7b2a95660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e40381fd1bdd21c79b1ba31b33bfe1e20cead19430fd067b7e2b26c7b2a95660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40381fd1bdd21c79b1ba31b33bfe1e20cead19430fd067b7e2b26c7b2a95660", kill_on_drop: false }`
[INFO] [stdout] e40381fd1bdd21c79b1ba31b33bfe1e20cead19430fd067b7e2b26c7b2a95660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1df8cf306461280fb7af9a9a56ed845a9937abaa9e6bd38c2daa4e2214833184
[INFO] running `Command { std: "docker" "start" "-a" "1df8cf306461280fb7af9a9a56ed845a9937abaa9e6bd38c2daa4e2214833184", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling smallvec v0.6.9
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling safemem v0.3.0
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling route-recognizer v0.1.12
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling plugin v0.2.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling fizz-buzz-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.76s
[INFO] running `Command { std: "docker" "inspect" "1df8cf306461280fb7af9a9a56ed845a9937abaa9e6bd38c2daa4e2214833184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df8cf306461280fb7af9a9a56ed845a9937abaa9e6bd38c2daa4e2214833184", kill_on_drop: false }`
[INFO] [stdout] 1df8cf306461280fb7af9a9a56ed845a9937abaa9e6bd38c2daa4e2214833184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17a5f363949203f3f4de8b3e349cc313a46cc7bd37ba13335e98d84be9a6f73b
[INFO] running `Command { std: "docker" "start" "-a" "17a5f363949203f3f4de8b3e349cc313a46cc7bd37ba13335e98d84be9a6f73b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling iron-test v0.6.0
[INFO] [stderr]    Compiling fizz-buzz-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 59.60s
[INFO] running `Command { std: "docker" "inspect" "17a5f363949203f3f4de8b3e349cc313a46cc7bd37ba13335e98d84be9a6f73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a5f363949203f3f4de8b3e349cc313a46cc7bd37ba13335e98d84be9a6f73b", kill_on_drop: false }`
[INFO] [stdout] 17a5f363949203f3f4de8b3e349cc313a46cc7bd37ba13335e98d84be9a6f73b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 069b90350ecbd17939e65ccb2cf6262d274f4a129d1d3d0025071c4a9ff51ac7
[INFO] running `Command { std: "docker" "start" "-a" "069b90350ecbd17939e65ccb2cf6262d274f4a129d1d3d0025071c4a9ff51ac7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fizz_buzz_rust-a1a63ddbd003c714)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test fizz_buzz::tests::it_returns_1_when_the_value_is_1 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_buzz_when_the_value_is_10 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_2_when_the_value_is_2 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_4_when_the_value_is_4 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_buzz_when_the_value_is_20 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_fizz_buzz_when_the_value_is_30 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_fizz_buzz_when_the_value_is_15 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_buzz_when_the_value_is_5 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_fizz_when_the_value_is_3 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_fizz_buzz_when_the_value_is_45 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_fizz_when_the_value_is_6 ... ok
[INFO] [stdout] test fizz_buzz::tests::it_returns_fizz_when_the_value_is_9 ... ok
[INFO] [stdout] test tests::test_fizz_endpoint_returns_ok_status_even_for_weird_values ... ok
[INFO] [stdout] test tests::test_fizz_endpoint_returns_fizz_and_an_ok_status ... ok
[INFO] [stdout] test tests::test_index_returns_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "069b90350ecbd17939e65ccb2cf6262d274f4a129d1d3d0025071c4a9ff51ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "069b90350ecbd17939e65ccb2cf6262d274f4a129d1d3d0025071c4a9ff51ac7", kill_on_drop: false }`
[INFO] [stdout] 069b90350ecbd17939e65ccb2cf6262d274f4a129d1d3d0025071c4a9ff51ac7