[INFO] fetching crate bagr 0.3.0...
[INFO] checking bagr-0.3.0 against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] extracting crate bagr 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bagr 0.3.0
[INFO] finished tweaking crates.io crate bagr 0.3.0
[INFO] tweaked toml for crates.io crate bagr 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bagr 0.3.0 on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bagr 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wait-timeout v0.2.0
[INFO] [stderr]   Downloaded concolor v0.0.8
[INFO] [stderr]   Downloaded concolor-query v0.0.5
[INFO] [stderr]   Downloaded os_pipe v1.0.1
[INFO] [stderr]   Downloaded humantime-serde v1.0.1
[INFO] [stderr]   Downloaded content_inspector v0.2.4
[INFO] [stderr]   Downloaded normalize-line-endings v0.3.0
[INFO] [stderr]   Downloaded yansi v0.5.0
[INFO] [stderr]   Downloaded toml_edit v0.12.6
[INFO] [stderr]   Downloaded difflib v0.4.0
[INFO] [stderr]   Downloaded dunce v1.0.2
[INFO] [stderr]   Downloaded heck v0.3.3
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] [stderr]   Downloaded cpufeatures v0.2.1
[INFO] [stderr]   Downloaded block-buffer v0.10.2
[INFO] [stderr]   Downloaded crypto-common v0.1.3
[INFO] [stderr]   Downloaded md-5 v0.10.1
[INFO] [stderr]   Downloaded strum v0.23.0
[INFO] [stderr]   Downloaded sha-1 v0.10.0
[INFO] [stderr]   Downloaded shlex v1.1.0
[INFO] [stderr]   Downloaded trycmd v0.12.2
[INFO] [stderr]   Downloaded subtle v2.4.1
[INFO] [stderr]   Downloaded kstring v1.0.6
[INFO] [stderr]   Downloaded quote v1.0.15
[INFO] [stderr]   Downloaded strum_macros v0.23.1
[INFO] [stderr]   Downloaded rustversion v1.0.6
[INFO] [stderr]   Downloaded os_str_bytes v6.0.0
[INFO] [stderr]   Downloaded fastrand v1.7.0
[INFO] [stderr]   Downloaded termcolor v1.1.2
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.7
[INFO] [stderr]   Downloaded once_cell v1.9.0
[INFO] [stderr]   Downloaded sha2 v0.10.2
[INFO] [stderr]   Downloaded blake2 v0.10.4
[INFO] [stderr]   Downloaded snafu-derive v0.7.0
[INFO] [stderr]   Downloaded digest v0.10.3
[INFO] [stderr]   Downloaded tempfile v3.3.0
[INFO] [stderr]   Downloaded clap_derive v3.1.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded env_logger v0.9.0
[INFO] [stderr]   Downloaded typenum v1.15.0
[INFO] [stderr]   Downloaded generic-array v0.14.5
[INFO] [stderr]   Downloaded indexmap v1.8.0
[INFO] [stderr]   Downloaded serde_derive v1.0.136
[INFO] [stderr]   Downloaded bytes v1.1.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.7
[INFO] [stderr]   Downloaded time v0.1.44
[INFO] [stderr]   Downloaded rayon-core v1.9.1
[INFO] [stderr]   Downloaded snafu v0.7.0
[INFO] [stderr]   Downloaded textwrap v0.14.2
[INFO] [stderr]   Downloaded serde v1.0.136
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.2
[INFO] [stderr]   Downloaded unicode-segmentation v1.9.0
[INFO] [stderr]   Downloaded combine v4.6.3
[INFO] [stderr]   Downloaded rayon v1.5.1
[INFO] [stderr]   Downloaded clap v3.1.2
[INFO] [stderr]   Downloaded syn v1.0.86
[INFO] [stderr]   Downloaded libc v0.2.119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16
[INFO] running `Command { std: "docker" "start" "49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking combine v4.6.3
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking strum v0.23.0
[INFO] [stderr]     Checking md-5 v0.10.1
[INFO] [stderr]     Checking sha-1 v0.10.0
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking blake2 v0.10.4
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking concolor-query v0.0.5
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking concolor v0.0.8
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking os_pipe v1.0.1
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking yansi v0.5.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking shlex v1.1.0
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling clap_derive v3.1.2
[INFO] [stderr]    Compiling snafu-derive v0.7.0
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]     Checking snafu v0.7.0
[INFO] [stderr]     Checking clap v3.1.2
[INFO] [stderr]     Checking bagr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `FETCH_TXT` is never used
[INFO] [stdout]   --> src/bagit/consts.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const FETCH_TXT: &str = "fetch.txt";
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bagit/bag.rs:667:33
[INFO] [stdout]     |
[INFO] [stdout] 667 | fn convert_path_separator(path: &str) -> Cow<str> {
[INFO] [stdout]     |                                 ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 667 | fn convert_path_separator(path: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/bagit/encoding.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn percent_encode(value: &str) -> Cow<str> {
[INFO] [stdout]   |                              ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                              |
[INFO] [stdout]   |                              the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn percent_encode(value: &str) -> Cow<'_, str> {
[INFO] [stdout]   |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bagit/tag.rs:173:86
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn get_tags<'a, 'b: 'a>(&'a self, label: &'b str) -> Box<dyn Iterator<Item = &Tag> + 'a> {
[INFO] [stdout]     |                                  -- the lifetime is named here                       ^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn get_tags<'a, 'b: 'a>(&'a self, label: &'b str) -> Box<dyn Iterator<Item = &'a Tag> + 'a> {
[INFO] [stdout]     |                                                                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bagit/tag.rs:403:86
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub fn get_tags<'a, 'b: 'a>(&'a self, label: &'b str) -> Box<dyn Iterator<Item = &Tag> + 'a> {
[INFO] [stdout]     |                                  -- the lifetime is named here                       ^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub fn get_tags<'a, 'b: 'a>(&'a self, label: &'b str) -> Box<dyn Iterator<Item = &'a Tag> + 'a> {
[INFO] [stdout]     |                                                                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking kstring v1.0.6
[INFO] [stderr]     Checking humantime-serde v1.0.1
[INFO] [stderr]     Checking toml_edit v0.12.6
[INFO] [stderr]     Checking trycmd v0.12.2
[INFO] [stdout] warning: constant `FETCH_TXT` is never used
[INFO] [stdout]   --> src/bagit/consts.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const FETCH_TXT: &str = "fetch.txt";
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bagit/bag.rs:667:33
[INFO] [stdout]     |
[INFO] [stdout] 667 | fn convert_path_separator(path: &str) -> Cow<str> {
[INFO] [stdout]     |                                 ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 667 | fn convert_path_separator(path: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/bagit/encoding.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn percent_encode(value: &str) -> Cow<str> {
[INFO] [stdout]   |                              ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                              |
[INFO] [stdout]   |                              the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn percent_encode(value: &str) -> Cow<'_, str> {
[INFO] [stdout]   |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bagit/tag.rs:173:86
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn get_tags<'a, 'b: 'a>(&'a self, label: &'b str) -> Box<dyn Iterator<Item = &Tag> + 'a> {
[INFO] [stdout]     |                                  -- the lifetime is named here                       ^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn get_tags<'a, 'b: 'a>(&'a self, label: &'b str) -> Box<dyn Iterator<Item = &'a Tag> + 'a> {
[INFO] [stdout]     |                                                                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bagit/tag.rs:403:86
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub fn get_tags<'a, 'b: 'a>(&'a self, label: &'b str) -> Box<dyn Iterator<Item = &Tag> + 'a> {
[INFO] [stdout]     |                                  -- the lifetime is named here                       ^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub fn get_tags<'a, 'b: 'a>(&'a self, label: &'b str) -> Box<dyn Iterator<Item = &'a Tag> + 'a> {
[INFO] [stdout]     |                                                                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.84s
[INFO] running `Command { std: "docker" "inspect" "49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16", kill_on_drop: false }`
[INFO] [stdout] 49a029549b3c682b0f9557a1d3f89de7dec1e712dbbb345e67c121e679ab1b16
