[INFO] cloning repository https://github.com/Romira915/procon2021_measurement
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Romira915/procon2021_measurement" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRomira915%2Fprocon2021_measurement", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRomira915%2Fprocon2021_measurement'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dedccb134774d418391e349ca5c16a371246edc
[INFO] testing Romira915/procon2021_measurement against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRomira915%2Fprocon2021_measurement" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Romira915/procon2021_measurement 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/Romira915/procon2021_measurement
[INFO] finished tweaking git repo https://github.com/Romira915/procon2021_measurement
[INFO] tweaked toml for git repo https://github.com/Romira915/procon2021_measurement written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/Romira915/procon2021_measurement 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 shared_child v0.3.5
[INFO] [stderr]   Downloaded duct v0.13.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] c30b545719617325e2be2072656e1f28138b4c0d20fea39d9d8bbbb7324f874d
[INFO] running `Command { std: "docker" "start" "-a" "c30b545719617325e2be2072656e1f28138b4c0d20fea39d9d8bbbb7324f874d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c30b545719617325e2be2072656e1f28138b4c0d20fea39d9d8bbbb7324f874d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30b545719617325e2be2072656e1f28138b4c0d20fea39d9d8bbbb7324f874d", kill_on_drop: false }`
[INFO] [stdout] c30b545719617325e2be2072656e1f28138b4c0d20fea39d9d8bbbb7324f874d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 07335488d365bd1ac71a801613cad590fa2dd090bf7a486f83e5403b7c53da57
[INFO] running `Command { std: "docker" "start" "-a" "07335488d365bd1ac71a801613cad590fa2dd090bf7a486f83e5403b7c53da57", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling os_pipe v0.9.2
[INFO] [stderr]    Compiling shared_child v0.3.5
[INFO] [stderr]    Compiling duct v0.13.5
[INFO] [stderr]    Compiling procon2021_measurement v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Command`, `Stdio`, `Stdout`, `result`, `self`, `self`
[INFO] [stdout]  --> src/main.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 |     io::{self, BufReader, Read, Stdout, Write},
[INFO] [stdout]   |          ^^^^                   ^^^^^^
[INFO] [stdout] 7 |     path::{Path, PathBuf},
[INFO] [stdout] 8 |     process::{self, Command, Stdio},
[INFO] [stdout]   |               ^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 9 |     result,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/main.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 6 |     io::{self, BufReader, Read, Stdout, Write},
[INFO] [stdout]   |                                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
[INFO] running `Command { std: "docker" "inspect" "07335488d365bd1ac71a801613cad590fa2dd090bf7a486f83e5403b7c53da57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07335488d365bd1ac71a801613cad590fa2dd090bf7a486f83e5403b7c53da57", kill_on_drop: false }`
[INFO] [stdout] 07335488d365bd1ac71a801613cad590fa2dd090bf7a486f83e5403b7c53da57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] f344ae0b8f8cb06cab6dc849394011e427d305f48fc33908fcfdd644f1db8562
[INFO] running `Command { std: "docker" "start" "-a" "f344ae0b8f8cb06cab6dc849394011e427d305f48fc33908fcfdd644f1db8562", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling procon2021_measurement v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Command`, `Stdio`, `Stdout`, `result`, `self`, `self`
[INFO] [stdout]  --> src/main.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 |     io::{self, BufReader, Read, Stdout, Write},
[INFO] [stdout]   |          ^^^^                   ^^^^^^
[INFO] [stdout] 7 |     path::{Path, PathBuf},
[INFO] [stdout] 8 |     process::{self, Command, Stdio},
[INFO] [stdout]   |               ^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 9 |     result,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/main.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 6 |     io::{self, BufReader, Read, Stdout, Write},
[INFO] [stdout]   |                                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "f344ae0b8f8cb06cab6dc849394011e427d305f48fc33908fcfdd644f1db8562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f344ae0b8f8cb06cab6dc849394011e427d305f48fc33908fcfdd644f1db8562", kill_on_drop: false }`
[INFO] [stdout] f344ae0b8f8cb06cab6dc849394011e427d305f48fc33908fcfdd644f1db8562
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] c78707f1327db9b6d88d3b9755b9124ffbb043d5d838d4966934efd9f4729c3b
[INFO] running `Command { std: "docker" "start" "-a" "c78707f1327db9b6d88d3b9755b9124ffbb043d5d838d4966934efd9f4729c3b", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Command`, `Stdio`, `Stdout`, `result`, `self`, `self`
[INFO] [stderr]  --> src/main.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 |     io::{self, BufReader, Read, Stdout, Write},
[INFO] [stderr]   |          ^^^^                   ^^^^^^
[INFO] [stderr] 7 |     path::{Path, PathBuf},
[INFO] [stderr] 8 |     process::{self, Command, Stdio},
[INFO] [stderr]   |               ^^^^  ^^^^^^^  ^^^^^
[INFO] [stderr] 9 |     result,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:6:41
[INFO] [stderr]   |
[INFO] [stderr] 6 |     io::{self, BufReader, Read, Stdout, Write},
[INFO] [stderr]   |                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `procon2021_measurement` (bin "procon2021_measurement" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/procon2021_measurement-5db6da8aa9115c4c)
[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" "c78707f1327db9b6d88d3b9755b9124ffbb043d5d838d4966934efd9f4729c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78707f1327db9b6d88d3b9755b9124ffbb043d5d838d4966934efd9f4729c3b", kill_on_drop: false }`
[INFO] [stdout] c78707f1327db9b6d88d3b9755b9124ffbb043d5d838d4966934efd9f4729c3b