[INFO] fetching crate astr 0.1.0...
[INFO] testing astr-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate astr 0.1.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate astr 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astr 0.1.0
[INFO] finished tweaking crates.io crate astr 0.1.0
[INFO] tweaked toml for crates.io crate astr 0.1.0 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb8a66edae581281a47b9a80acccd6d11cfaf8ce1cda922fa959082aff53a620
[INFO] running `Command { std: "docker" "start" "-a" "bb8a66edae581281a47b9a80acccd6d11cfaf8ce1cda922fa959082aff53a620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb8a66edae581281a47b9a80acccd6d11cfaf8ce1cda922fa959082aff53a620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb8a66edae581281a47b9a80acccd6d11cfaf8ce1cda922fa959082aff53a620", kill_on_drop: false }`
[INFO] [stdout] bb8a66edae581281a47b9a80acccd6d11cfaf8ce1cda922fa959082aff53a620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12b5d353b9aeeb2b6bf4c84f105a3c6c193fded2ea6472d9a96876b99616b095
[INFO] running `Command { std: "docker" "start" "-a" "12b5d353b9aeeb2b6bf4c84f105a3c6c193fded2ea6472d9a96876b99616b095", kill_on_drop: false }`
[INFO] [stderr]    Compiling astr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "12b5d353b9aeeb2b6bf4c84f105a3c6c193fded2ea6472d9a96876b99616b095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b5d353b9aeeb2b6bf4c84f105a3c6c193fded2ea6472d9a96876b99616b095", kill_on_drop: false }`
[INFO] [stdout] 12b5d353b9aeeb2b6bf4c84f105a3c6c193fded2ea6472d9a96876b99616b095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b73924e3e23041f784c22260f88f3027d0d1aa10e7eb322c4aa96ea1b3663194
[INFO] running `Command { std: "docker" "start" "-a" "b73924e3e23041f784c22260f88f3027d0d1aa10e7eb322c4aa96ea1b3663194", kill_on_drop: false }`
[INFO] [stderr]    Compiling astr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/astr-f4f0e5d18c491e64)
[INFO] running `Command { std: "docker" "inspect" "b73924e3e23041f784c22260f88f3027d0d1aa10e7eb322c4aa96ea1b3663194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73924e3e23041f784c22260f88f3027d0d1aa10e7eb322c4aa96ea1b3663194", kill_on_drop: false }`
[INFO] [stdout] b73924e3e23041f784c22260f88f3027d0d1aa10e7eb322c4aa96ea1b3663194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2df39fd4bcc848491db2d943ed154282d5c9ed132833df5c70dac8b31f5adc68
[INFO] running `Command { std: "docker" "start" "-a" "2df39fd4bcc848491db2d943ed154282d5c9ed132833df5c70dac8b31f5adc68", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/astr-f4f0e5d18c491e64)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_a ... ok
[INFO] [stdout] test tests::test_const ... ok
[INFO] [stdout] test tests::test_cstr ... ok
[INFO] [stdout] test tests::test_from_string ... ok
[INFO] [stdout] test tests::test_index ... ok
[INFO] [stdout] test tests::test_to_string ... 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 astr
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - AStr (line 42) ... ok
[INFO] [stdout] test src/lib.rs - AStr (line 33) ... ok
[INFO] [stdout] test src/lib.rs - astr (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2df39fd4bcc848491db2d943ed154282d5c9ed132833df5c70dac8b31f5adc68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df39fd4bcc848491db2d943ed154282d5c9ed132833df5c70dac8b31f5adc68", kill_on_drop: false }`
[INFO] [stdout] 2df39fd4bcc848491db2d943ed154282d5c9ed132833df5c70dac8b31f5adc68