[INFO] fetching crate print_duration 1.0.1...
[INFO] testing print_duration-1.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate print_duration 1.0.1 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate print_duration 1.0.1 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 crates.io crate print_duration 1.0.1
[INFO] finished tweaking crates.io crate print_duration 1.0.1
[INFO] tweaked toml for crates.io crate print_duration 1.0.1 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 68ebdf620cd7c4db8e7465e7a37c5a7a96bc2f7578a1259419b4150bd4006282
[INFO] running `Command { std: "docker" "start" "-a" "68ebdf620cd7c4db8e7465e7a37c5a7a96bc2f7578a1259419b4150bd4006282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ebdf620cd7c4db8e7465e7a37c5a7a96bc2f7578a1259419b4150bd4006282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ebdf620cd7c4db8e7465e7a37c5a7a96bc2f7578a1259419b4150bd4006282", kill_on_drop: false }`
[INFO] [stdout] 68ebdf620cd7c4db8e7465e7a37c5a7a96bc2f7578a1259419b4150bd4006282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 943fe2c4d10cfaa60efc56e1c27d983b1bc7a3ae1f43d5d0dc581a145372bcfd
[INFO] running `Command { std: "docker" "start" "-a" "943fe2c4d10cfaa60efc56e1c27d983b1bc7a3ae1f43d5d0dc581a145372bcfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_duration v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "943fe2c4d10cfaa60efc56e1c27d983b1bc7a3ae1f43d5d0dc581a145372bcfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943fe2c4d10cfaa60efc56e1c27d983b1bc7a3ae1f43d5d0dc581a145372bcfd", kill_on_drop: false }`
[INFO] [stdout] 943fe2c4d10cfaa60efc56e1c27d983b1bc7a3ae1f43d5d0dc581a145372bcfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 90e4c90c227c14e6cfb9786efd6122f192f2872990833cd50698106b75660384
[INFO] running `Command { std: "docker" "start" "-a" "90e4c90c227c14e6cfb9786efd6122f192f2872990833cd50698106b75660384", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_duration v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "90e4c90c227c14e6cfb9786efd6122f192f2872990833cd50698106b75660384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e4c90c227c14e6cfb9786efd6122f192f2872990833cd50698106b75660384", kill_on_drop: false }`
[INFO] [stdout] 90e4c90c227c14e6cfb9786efd6122f192f2872990833cd50698106b75660384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] e57031f3b57ab70975f0c5c8b8e96b23a22a989e408549f860096a7a8c2d6f1e
[INFO] running `Command { std: "docker" "start" "-a" "e57031f3b57ab70975f0c5c8b8e96b23a22a989e408549f860096a7a8c2d6f1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/print_duration-850cdd349d14e1d3)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d8cc7843108140d5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests print_duration
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::micros ... ok
[INFO] [stdout] test tests::millis ... ok
[INFO] [stdout] test tests::mixed ... ok
[INFO] [stdout] test tests::nanos ... ok
[INFO] [stdout] test tests::seconds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - print_duration (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e57031f3b57ab70975f0c5c8b8e96b23a22a989e408549f860096a7a8c2d6f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57031f3b57ab70975f0c5c8b8e96b23a22a989e408549f860096a7a8c2d6f1e", kill_on_drop: false }`
[INFO] [stdout] e57031f3b57ab70975f0c5c8b8e96b23a22a989e408549f860096a7a8c2d6f1e