[INFO] fetching crate log_tester 0.1.2...
[INFO] testing log_tester-0.1.2 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate log_tester 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate log_tester 0.1.2
[INFO] finished tweaking crates.io crate log_tester 0.1.2
[INFO] tweaked toml for crates.io crate log_tester 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate log_tester 0.1.2 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ea615fdc0311a82f834f4998ab58073f644e5887815d7fe3e4724f805897f22
[INFO] running `Command { std: "docker" "start" "-a" "1ea615fdc0311a82f834f4998ab58073f644e5887815d7fe3e4724f805897f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ea615fdc0311a82f834f4998ab58073f644e5887815d7fe3e4724f805897f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ea615fdc0311a82f834f4998ab58073f644e5887815d7fe3e4724f805897f22", kill_on_drop: false }`
[INFO] [stdout] 1ea615fdc0311a82f834f4998ab58073f644e5887815d7fe3e4724f805897f22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3bf484f827a642e34b7466f8659ca4dfee887fdcef007d246ef4ea4995c2b3b
[INFO] running `Command { std: "docker" "start" "-a" "c3bf484f827a642e34b7466f8659ca4dfee887fdcef007d246ef4ea4995c2b3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log_tester v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "c3bf484f827a642e34b7466f8659ca4dfee887fdcef007d246ef4ea4995c2b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3bf484f827a642e34b7466f8659ca4dfee887fdcef007d246ef4ea4995c2b3b", kill_on_drop: false }`
[INFO] [stdout] c3bf484f827a642e34b7466f8659ca4dfee887fdcef007d246ef4ea4995c2b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b3c112fbb70658797c1f689d62299cf821bba40ce4b5dbc84274182ff2d5a7b
[INFO] running `Command { std: "docker" "start" "-a" "6b3c112fbb70658797c1f689d62299cf821bba40ce4b5dbc84274182ff2d5a7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log_tester v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "6b3c112fbb70658797c1f689d62299cf821bba40ce4b5dbc84274182ff2d5a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3c112fbb70658797c1f689d62299cf821bba40ce4b5dbc84274182ff2d5a7b", kill_on_drop: false }`
[INFO] [stdout] 6b3c112fbb70658797c1f689d62299cf821bba40ce4b5dbc84274182ff2d5a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a8689f7990572b6c3b8c721857a0c10a4e04f927cd0def4514d24af4d446f18
[INFO] running `Command { std: "docker" "start" "-a" "5a8689f7990572b6c3b8c721857a0c10a4e04f927cd0def4514d24af4d446f18", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/log_tester-7da634ce04697c7d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests log_tester
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_log ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_flush ... ok
[INFO] [stdout] test tests::test_max_level ... ok
[INFO] [stdout] test tests::test_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - LogTester::start (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - LogTester::contains (line 63) ... ok
[INFO] [stdout] test src/lib.rs - LogTester::len (line 87) ... ok
[INFO] [stdout] test src/lib.rs - LogTester::clear (line 105) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a8689f7990572b6c3b8c721857a0c10a4e04f927cd0def4514d24af4d446f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8689f7990572b6c3b8c721857a0c10a4e04f927cd0def4514d24af4d446f18", kill_on_drop: false }`
[INFO] [stdout] 5a8689f7990572b6c3b8c721857a0c10a4e04f927cd0def4514d24af4d446f18