[INFO] fetching crate masker 0.0.4...
[INFO] testing masker-0.0.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate masker 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate masker 0.0.4
[INFO] finished tweaking crates.io crate masker 0.0.4
[INFO] tweaked toml for crates.io crate masker 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate masker 0.0.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75ba39812f886e3fe3f7481a457d884aa33718d123da947c420dcc49714e8b58
[INFO] running `Command { std: "docker" "start" "-a" "75ba39812f886e3fe3f7481a457d884aa33718d123da947c420dcc49714e8b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75ba39812f886e3fe3f7481a457d884aa33718d123da947c420dcc49714e8b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ba39812f886e3fe3f7481a457d884aa33718d123da947c420dcc49714e8b58", kill_on_drop: false }`
[INFO] [stdout] 75ba39812f886e3fe3f7481a457d884aa33718d123da947c420dcc49714e8b58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8f183c61336791b56ef5f5da37bc78b5e6ef19f4c5dbea2dc6c18326f8fd1c7
[INFO] running `Command { std: "docker" "start" "-a" "f8f183c61336791b56ef5f5da37bc78b5e6ef19f4c5dbea2dc6c18326f8fd1c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling masker v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "f8f183c61336791b56ef5f5da37bc78b5e6ef19f4c5dbea2dc6c18326f8fd1c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f183c61336791b56ef5f5da37bc78b5e6ef19f4c5dbea2dc6c18326f8fd1c7", kill_on_drop: false }`
[INFO] [stdout] f8f183c61336791b56ef5f5da37bc78b5e6ef19f4c5dbea2dc6c18326f8fd1c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd192407059321d1f1c567abfabe08e0c8378a7433e9fe4b5356c1a03d4f9edf
[INFO] running `Command { std: "docker" "start" "-a" "bd192407059321d1f1c567abfabe08e0c8378a7433e9fe4b5356c1a03d4f9edf", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling masker v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "bd192407059321d1f1c567abfabe08e0c8378a7433e9fe4b5356c1a03d4f9edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd192407059321d1f1c567abfabe08e0c8378a7433e9fe4b5356c1a03d4f9edf", kill_on_drop: false }`
[INFO] [stdout] bd192407059321d1f1c567abfabe08e0c8378a7433e9fe4b5356c1a03d4f9edf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59755e095ab0e0036336b20ef72015b8077d017711b2717227deef6516c55e9d
[INFO] running `Command { std: "docker" "start" "-a" "59755e095ab0e0036336b20ef72015b8077d017711b2717227deef6516c55e9d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/masker-d57f45554ff22203)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::test_chunk_masker_sanity ... ok
[INFO] [stdout] test test::test_chunk_masker_with_prefixes ... ok
[INFO] [stdout] test test::test_masker ... ok
[INFO] [stdout] test test::test_masker_with_prefixes ... ok
[INFO] [stdout] test test::test_chunk_masker_random_no_prefixes has been running for over 60 seconds
[INFO] [stdout] test test::test_chunk_masker_random_with_prefixes has been running for over 60 seconds
[INFO] [stdout] test test::test_chunk_masker_slabs has been running for over 60 seconds
[INFO] [stdout] test test::test_chunk_masker_slabs_with_prefixes has been running for over 60 seconds
[INFO] [stdout] test test::test_masker_random has been running for over 60 seconds
[INFO] [stdout] test test::test_masker_slabs has been running for over 60 seconds
[INFO] [stdout] test test::test_masker_with_prefixes_random has been running for over 60 seconds
[INFO] [stdout] test test::test_union has been running for over 60 seconds
[INFO] [stdout] test test::test_union ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "59755e095ab0e0036336b20ef72015b8077d017711b2717227deef6516c55e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59755e095ab0e0036336b20ef72015b8077d017711b2717227deef6516c55e9d", kill_on_drop: false }`
[INFO] [stdout] 59755e095ab0e0036336b20ef72015b8077d017711b2717227deef6516c55e9d