[INFO] fetching crate img-renamer 2.0.1...
[INFO] testing img-renamer-2.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate img-renamer 2.0.1 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate img-renamer 2.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate img-renamer 2.0.1
[INFO] finished tweaking crates.io crate img-renamer 2.0.1
[INFO] tweaked toml for crates.io crate img-renamer 2.0.1 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate img-renamer 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vfs v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e87823587ec14fb352e9b29e6ba3e14488e9ac73a2b3cfc09c83c7dc003656e3
[INFO] running `Command { std: "docker" "start" "-a" "e87823587ec14fb352e9b29e6ba3e14488e9ac73a2b3cfc09c83c7dc003656e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e87823587ec14fb352e9b29e6ba3e14488e9ac73a2b3cfc09c83c7dc003656e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87823587ec14fb352e9b29e6ba3e14488e9ac73a2b3cfc09c83c7dc003656e3", kill_on_drop: false }`
[INFO] [stdout] e87823587ec14fb352e9b29e6ba3e14488e9ac73a2b3cfc09c83c7dc003656e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa8bdfb7cdfb094a4ed3547c453ff4b15bddcf61727fd5699c04e106317f2b2d
[INFO] running `Command { std: "docker" "start" "-a" "fa8bdfb7cdfb094a4ed3547c453ff4b15bddcf61727fd5699c04e106317f2b2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling console v0.11.3
[INFO] [stderr]    Compiling dialoguer v0.6.2
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling img-renamer v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.77s
[INFO] running `Command { std: "docker" "inspect" "fa8bdfb7cdfb094a4ed3547c453ff4b15bddcf61727fd5699c04e106317f2b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8bdfb7cdfb094a4ed3547c453ff4b15bddcf61727fd5699c04e106317f2b2d", kill_on_drop: false }`
[INFO] [stdout] fa8bdfb7cdfb094a4ed3547c453ff4b15bddcf61727fd5699c04e106317f2b2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 796f2d2ed31c5942541610e153d831cf457b9d5872bde2ffb22534c96bd84f63
[INFO] running `Command { std: "docker" "start" "-a" "796f2d2ed31c5942541610e153d831cf457b9d5872bde2ffb22534c96bd84f63", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling vfs v0.4.0
[INFO] [stderr]    Compiling img-renamer v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.54s
[INFO] running `Command { std: "docker" "inspect" "796f2d2ed31c5942541610e153d831cf457b9d5872bde2ffb22534c96bd84f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796f2d2ed31c5942541610e153d831cf457b9d5872bde2ffb22534c96bd84f63", kill_on_drop: false }`
[INFO] [stdout] 796f2d2ed31c5942541610e153d831cf457b9d5872bde2ffb22534c96bd84f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb7b3144abeec1bf99f44f2c9fef4a4fb3a2483eea0cab8ec2cd490bace9a994
[INFO] running `Command { std: "docker" "start" "-a" "cb7b3144abeec1bf99f44f2c9fef4a4fb3a2483eea0cab8ec2cd490bace9a994", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/img_renamer-c7d86a11f7024515)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::test_mode_0_with_1_missing ... ok
[INFO] [stdout] test tests::test_mode_0_with_nothing_to_rename ... ok
[INFO] [stdout] test tests::test_mode_0_with_all_to_rename ... ok
[INFO] [stdout] test tests::test_mode_0_with_new ... ok
[INFO] [stdout] test tests::test_mode_0_with_2_missing ... ok
[INFO] [stdout] test tests::test_mode_0_with_logfile ... ok
[INFO] [stdout] test tests::test_mode_0_with_custom_zeroes ... ok
[INFO] [stdout] test tests::test_mode_0_with_confusing ... ok
[INFO] [stdout] test tests::test_mode_0_with_custom_start ... ok
[INFO] [stdout] test tests::test_mode_1_with_1_missing ... ok
[INFO] [stdout] test tests::test_mode_1_with_confusing ... ok
[INFO] [stdout] test tests::test_mode_0_with_missing_and_new ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/img_renamer-0b8e07b82b77c136)
[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] [stderr]    Doc-tests img-renamer
[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" "cb7b3144abeec1bf99f44f2c9fef4a4fb3a2483eea0cab8ec2cd490bace9a994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7b3144abeec1bf99f44f2c9fef4a4fb3a2483eea0cab8ec2cd490bace9a994", kill_on_drop: false }`
[INFO] [stdout] cb7b3144abeec1bf99f44f2c9fef4a4fb3a2483eea0cab8ec2cd490bace9a994