[INFO] cloning repository https://github.com/kibibyt3-rust-exercises/median-mode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kibibyt3-rust-exercises/median-mode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkibibyt3-rust-exercises%2Fmedian-mode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkibibyt3-rust-exercises%2Fmedian-mode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fded92b78c5d6b5b7cef42358504f1a4cbaba51e
[INFO] testing kibibyt3-rust-exercises/median-mode against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkibibyt3-rust-exercises%2Fmedian-mode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kibibyt3-rust-exercises/median-mode
[INFO] finished tweaking git repo https://github.com/kibibyt3-rust-exercises/median-mode
[INFO] tweaked toml for git repo https://github.com/kibibyt3-rust-exercises/median-mode written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kibibyt3-rust-exercises/median-mode on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kibibyt3-rust-exercises/median-mode 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bceec23142a9c7e89093cd36ba1e4b33f63fcb62079cdae06d964b0a6ff2e3a0
[INFO] running `Command { std: "docker" "start" "-a" "bceec23142a9c7e89093cd36ba1e4b33f63fcb62079cdae06d964b0a6ff2e3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bceec23142a9c7e89093cd36ba1e4b33f63fcb62079cdae06d964b0a6ff2e3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bceec23142a9c7e89093cd36ba1e4b33f63fcb62079cdae06d964b0a6ff2e3a0", kill_on_drop: false }`
[INFO] [stdout] bceec23142a9c7e89093cd36ba1e4b33f63fcb62079cdae06d964b0a6ff2e3a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1cd0fee89e4ee2d73d3f2ac3c8e95aa8e3f58b3b70ddb762cb3c23df52aabef
[INFO] running `Command { std: "docker" "start" "-a" "b1cd0fee89e4ee2d73d3f2ac3c8e95aa8e3f58b3b70ddb762cb3c23df52aabef", kill_on_drop: false }`
[INFO] [stderr]    Compiling median_mode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "b1cd0fee89e4ee2d73d3f2ac3c8e95aa8e3f58b3b70ddb762cb3c23df52aabef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1cd0fee89e4ee2d73d3f2ac3c8e95aa8e3f58b3b70ddb762cb3c23df52aabef", kill_on_drop: false }`
[INFO] [stdout] b1cd0fee89e4ee2d73d3f2ac3c8e95aa8e3f58b3b70ddb762cb3c23df52aabef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c72443a8d5f0dc5ac8b736810a6f4a1937576f63faba8d9ffad29543703e80d0
[INFO] running `Command { std: "docker" "start" "-a" "c72443a8d5f0dc5ac8b736810a6f4a1937576f63faba8d9ffad29543703e80d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling median_mode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "c72443a8d5f0dc5ac8b736810a6f4a1937576f63faba8d9ffad29543703e80d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72443a8d5f0dc5ac8b736810a6f4a1937576f63faba8d9ffad29543703e80d0", kill_on_drop: false }`
[INFO] [stdout] c72443a8d5f0dc5ac8b736810a6f4a1937576f63faba8d9ffad29543703e80d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da91d041842931365bc91aedf0b6b5f113cd9b4c5edc8bfa5e589bedc96938b9
[INFO] running `Command { std: "docker" "start" "-a" "da91d041842931365bc91aedf0b6b5f113cd9b4c5edc8bfa5e589bedc96938b9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/median_mode-c3b50603c802d8d4)
[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" "da91d041842931365bc91aedf0b6b5f113cd9b4c5edc8bfa5e589bedc96938b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da91d041842931365bc91aedf0b6b5f113cd9b4c5edc8bfa5e589bedc96938b9", kill_on_drop: false }`
[INFO] [stdout] da91d041842931365bc91aedf0b6b5f113cd9b4c5edc8bfa5e589bedc96938b9