[INFO] crate hole-punch 0.0.3 is already in cache
[INFO] testing hole-punch-0.0.3 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate hole-punch 0.0.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hole-punch 0.0.3 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hole-punch 0.0.3
[INFO] finished tweaking crates.io crate hole-punch 0.0.3
[INFO] tweaked toml for crates.io crate hole-punch 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate hole-punch 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a07301ab399404bb9b0f612fd6fa92b611097a0741461f082a836e2c6601ded
[INFO] running `Command { std: "docker" "start" "-a" "7a07301ab399404bb9b0f612fd6fa92b611097a0741461f082a836e2c6601ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a07301ab399404bb9b0f612fd6fa92b611097a0741461f082a836e2c6601ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a07301ab399404bb9b0f612fd6fa92b611097a0741461f082a836e2c6601ded", kill_on_drop: false }`
[INFO] [stdout] 7a07301ab399404bb9b0f612fd6fa92b611097a0741461f082a836e2c6601ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1d9eaf37595baaa82ad231e9283514d8c5ca7c2ec1d1927dc7b319172045a354
[INFO] running `Command { std: "docker" "start" "-a" "1d9eaf37595baaa82ad231e9283514d8c5ca7c2ec1d1927dc7b319172045a354", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling errno v0.2.4
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling thiserror v1.0.11
[INFO] [stderr]    Compiling hole-punch v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 134 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 135 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 164 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 165 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.84s
[INFO] running `Command { std: "docker" "inspect" "1d9eaf37595baaa82ad231e9283514d8c5ca7c2ec1d1927dc7b319172045a354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9eaf37595baaa82ad231e9283514d8c5ca7c2ec1d1927dc7b319172045a354", kill_on_drop: false }`
[INFO] [stdout] 1d9eaf37595baaa82ad231e9283514d8c5ca7c2ec1d1927dc7b319172045a354
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68003981e0b7a4912ddb916ea8b2cb5ab96d3851fd24d6a11caf2037cbdca24b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "68003981e0b7a4912ddb916ea8b2cb5ab96d3851fd24d6a11caf2037cbdca24b", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 134 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 135 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 164 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 165 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling hole-punch v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 134 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 135 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 164 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 165 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.52s
[INFO] running `Command { std: "docker" "inspect" "68003981e0b7a4912ddb916ea8b2cb5ab96d3851fd24d6a11caf2037cbdca24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68003981e0b7a4912ddb916ea8b2cb5ab96d3851fd24d6a11caf2037cbdca24b", kill_on_drop: false }`
[INFO] [stdout] 68003981e0b7a4912ddb916ea8b2cb5ab96d3851fd24d6a11caf2037cbdca24b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] be2e21310a09a5a9ce17df1486f4e5ca6c8e750770c2f0658ce5f20f7518e885
[INFO] running `Command { std: "docker" "start" "-a" "be2e21310a09a5a9ce17df1486f4e5ca6c8e750770c2f0658ce5f20f7518e885", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/unix.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stderr] 134 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stderr]     | |__________________________________________________________________^
[INFO] [stderr] 135 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stderr]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/unix.rs:163:17
[INFO] [stderr]     |
[INFO] [stderr] 163 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stderr] 164 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stderr]     | |__________________________________________________________________^
[INFO] [stderr] 165 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stderr]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/unix.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stderr] 134 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stderr]     | |__________________________________________________________________^
[INFO] [stderr] 135 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stderr]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/unix.rs:163:17
[INFO] [stderr]     |
[INFO] [stderr] 163 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stderr] 164 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stderr]     | |__________________________________________________________________^
[INFO] [stderr] 165 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stderr]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hole_punch-2c67d34e433725d0
[INFO] [stdout] test tests::covers_all_bytes_failure_2 ... ok
[INFO] [stdout] test tests::covers_all_bytes_failure_1 ... ok
[INFO] [stdout] test tests::holes_have_no_data_failure_1 ... ok
[INFO] [stdout] test tests::covers_all_bytes ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hole_info-c4e89ca21ce7515c
[INFO] [stdout] test tests::holes_have_no_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hole-punch
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be2e21310a09a5a9ce17df1486f4e5ca6c8e750770c2f0658ce5f20f7518e885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2e21310a09a5a9ce17df1486f4e5ca6c8e750770c2f0658ce5f20f7518e885", kill_on_drop: false }`
[INFO] [stdout] be2e21310a09a5a9ce17df1486f4e5ca6c8e750770c2f0658ce5f20f7518e885