[INFO] fetching crate placeholder 1.1.4...
[INFO] testing placeholder-1.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate placeholder 1.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate placeholder 1.1.4
[INFO] finished tweaking crates.io crate placeholder 1.1.4
[INFO] tweaked toml for crates.io crate placeholder 1.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate placeholder 1.1.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16001c61423e64e77f80dc8d9b16c6b5071625ebf69227df25221453614acb94
[INFO] running `Command { std: "docker" "start" "-a" "16001c61423e64e77f80dc8d9b16c6b5071625ebf69227df25221453614acb94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16001c61423e64e77f80dc8d9b16c6b5071625ebf69227df25221453614acb94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16001c61423e64e77f80dc8d9b16c6b5071625ebf69227df25221453614acb94", kill_on_drop: false }`
[INFO] [stdout] 16001c61423e64e77f80dc8d9b16c6b5071625ebf69227df25221453614acb94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae6963eb1b4a89df5cab52001e8f8f1a0196ee6dc8584d120d1105301be880f9
[INFO] running `Command { std: "docker" "start" "-a" "ae6963eb1b4a89df5cab52001e8f8f1a0196ee6dc8584d120d1105301be880f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling placeholder v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "ae6963eb1b4a89df5cab52001e8f8f1a0196ee6dc8584d120d1105301be880f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae6963eb1b4a89df5cab52001e8f8f1a0196ee6dc8584d120d1105301be880f9", kill_on_drop: false }`
[INFO] [stdout] ae6963eb1b4a89df5cab52001e8f8f1a0196ee6dc8584d120d1105301be880f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c842a0234c6fd7a9b27362eaa21ed0d09c7b2bce715ddcab872e03beee73a229
[INFO] running `Command { std: "docker" "start" "-a" "c842a0234c6fd7a9b27362eaa21ed0d09c7b2bce715ddcab872e03beee73a229", kill_on_drop: false }`
[INFO] [stderr]    Compiling placeholder v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "c842a0234c6fd7a9b27362eaa21ed0d09c7b2bce715ddcab872e03beee73a229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c842a0234c6fd7a9b27362eaa21ed0d09c7b2bce715ddcab872e03beee73a229", kill_on_drop: false }`
[INFO] [stdout] c842a0234c6fd7a9b27362eaa21ed0d09c7b2bce715ddcab872e03beee73a229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cb0981d03b2cfd8a6cb08ce9ce26de3e7f017edc7b0a698b61f76cdf123fd21
[INFO] running `Command { std: "docker" "start" "-a" "7cb0981d03b2cfd8a6cb08ce9ce26de3e7f017edc7b0a698b61f76cdf123fd21", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/placeholder-71f5fedbe3646597)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::missing_start_value ... ok
[INFO] [stdout] test tests::missing_one_value_again ... ok
[INFO] [stdout] test tests::no_substitution ... ok
[INFO] [stdout] test tests::start ... ok
[INFO] [stdout] test tests::missing_end_value ... ok
[INFO] [stdout] test tests::empty_string ... ok
[INFO] [stdout] test tests::missing_one_value ... ok
[INFO] [stdout] test tests::missing_middle_value ... ok
[INFO] [stdout] test tests::end ... ok
[INFO] [stdout] test tests::multi_line_hello ... ok
[INFO] [stdout] test tests::hello_beautiful_world ... ok
[INFO] [stdout] test tests::middle ... ok
[INFO] [stdout] test tests::ignore_escaped ... ok
[INFO] [stderr]    Doc-tests placeholder
[INFO] [stdout] test tests::a_longer_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - render (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - render (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cb0981d03b2cfd8a6cb08ce9ce26de3e7f017edc7b0a698b61f76cdf123fd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb0981d03b2cfd8a6cb08ce9ce26de3e7f017edc7b0a698b61f76cdf123fd21", kill_on_drop: false }`
[INFO] [stdout] 7cb0981d03b2cfd8a6cb08ce9ce26de3e7f017edc7b0a698b61f76cdf123fd21