[INFO] fetching crate s-exp 0.1.0...
[INFO] testing s-exp-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate s-exp 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate s-exp 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate s-exp 0.1.0
[INFO] finished tweaking crates.io crate s-exp 0.1.0
[INFO] tweaked toml for crates.io crate s-exp 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37a0bd882d952771efc64fee8a1a39ac4cb974d0c0f356ac8fdf534837eb3fbe
[INFO] running `Command { std: "docker" "start" "-a" "37a0bd882d952771efc64fee8a1a39ac4cb974d0c0f356ac8fdf534837eb3fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37a0bd882d952771efc64fee8a1a39ac4cb974d0c0f356ac8fdf534837eb3fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a0bd882d952771efc64fee8a1a39ac4cb974d0c0f356ac8fdf534837eb3fbe", kill_on_drop: false }`
[INFO] [stdout] 37a0bd882d952771efc64fee8a1a39ac4cb974d0c0f356ac8fdf534837eb3fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caae95c50d9449aaedebceb3110823906bceb9fa0beb4737cb8a65d9626d9c04
[INFO] running `Command { std: "docker" "start" "-a" "caae95c50d9449aaedebceb3110823906bceb9fa0beb4737cb8a65d9626d9c04", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling alt-std v0.2.9
[INFO] [stderr]    Compiling s-exp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "caae95c50d9449aaedebceb3110823906bceb9fa0beb4737cb8a65d9626d9c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caae95c50d9449aaedebceb3110823906bceb9fa0beb4737cb8a65d9626d9c04", kill_on_drop: false }`
[INFO] [stdout] caae95c50d9449aaedebceb3110823906bceb9fa0beb4737cb8a65d9626d9c04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48708f93ad6706367d4a700e81fd54db63762eb696232248dab6bf76db9a9f89
[INFO] running `Command { std: "docker" "start" "-a" "48708f93ad6706367d4a700e81fd54db63762eb696232248dab6bf76db9a9f89", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling s-exp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "48708f93ad6706367d4a700e81fd54db63762eb696232248dab6bf76db9a9f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48708f93ad6706367d4a700e81fd54db63762eb696232248dab6bf76db9a9f89", kill_on_drop: false }`
[INFO] [stdout] 48708f93ad6706367d4a700e81fd54db63762eb696232248dab6bf76db9a9f89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 521681b51a03c08d5243bb6035a15bf051ee40fa46f6aa7ca8e39dfba09b2f7b
[INFO] running `Command { std: "docker" "start" "-a" "521681b51a03c08d5243bb6035a15bf051ee40fa46f6aa7ca8e39dfba09b2f7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/s_exp-1ae7b924ff1ab2ce)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::testParseFloat ... ok
[INFO] [stdout] test tests::testParseList ... ok
[INFO] [stdout] test tests::testParseInt ... ok
[INFO] [stdout] test tests::testParseListString ... ok
[INFO] [stdout] test tests::testParseString ... ok
[INFO] [stdout] test tests::testParseSymbol ... 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] [stderr]    Doc-tests s-exp
[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" "521681b51a03c08d5243bb6035a15bf051ee40fa46f6aa7ca8e39dfba09b2f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521681b51a03c08d5243bb6035a15bf051ee40fa46f6aa7ca8e39dfba09b2f7b", kill_on_drop: false }`
[INFO] [stdout] 521681b51a03c08d5243bb6035a15bf051ee40fa46f6aa7ca8e39dfba09b2f7b