[INFO] fetching crate parmacl 0.1.0...
[INFO] testing parmacl-0.1.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate parmacl 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate parmacl 0.1.0
[INFO] finished tweaking crates.io crate parmacl 0.1.0
[INFO] tweaked toml for crates.io crate parmacl 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate parmacl 0.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dfd2cbb0b86ddb148885dc1bc6df1b8020c8fe40b0952070535eadd24820649
[INFO] running `Command { std: "docker" "start" "-a" "2dfd2cbb0b86ddb148885dc1bc6df1b8020c8fe40b0952070535eadd24820649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dfd2cbb0b86ddb148885dc1bc6df1b8020c8fe40b0952070535eadd24820649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfd2cbb0b86ddb148885dc1bc6df1b8020c8fe40b0952070535eadd24820649", kill_on_drop: false }`
[INFO] [stdout] 2dfd2cbb0b86ddb148885dc1bc6df1b8020c8fe40b0952070535eadd24820649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dccc6b46966b82e6e57b84cc445d4531ade54b00a9644fede811dddb21dacbc0
[INFO] running `Command { std: "docker" "start" "-a" "dccc6b46966b82e6e57b84cc445d4531ade54b00a9644fede811dddb21dacbc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling parmacl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:556:22
[INFO] [stdout]     |
[INFO] [stdout] 556 |     pub fn parse_env(&self) -> Result<Args<O, P>, ParseError> {
[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] 556 |     pub fn parse_env(&self) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:564:27
[INFO] [stdout]     |
[INFO] [stdout] 564 |     pub fn parse_env_args(&self, env_args: env::Args) -> Result<Args<O, P>, ParseError> {
[INFO] [stdout]     |                           ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden 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] 564 |     pub fn parse_env_args(&self, env_args: env::Args) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:616:23
[INFO] [stdout]     |
[INFO] [stdout] 616 |     pub fn parse_line(&self, line: &str) -> Result<Args<O, P>, ParseError> {
[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] 616 |     pub fn parse_line(&self, line: &str) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "dccc6b46966b82e6e57b84cc445d4531ade54b00a9644fede811dddb21dacbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dccc6b46966b82e6e57b84cc445d4531ade54b00a9644fede811dddb21dacbc0", kill_on_drop: false }`
[INFO] [stdout] dccc6b46966b82e6e57b84cc445d4531ade54b00a9644fede811dddb21dacbc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 449f8d9e1cf08815291dac130aa972264f3d3e524c67f8d3eb7091b55417ce39
[INFO] running `Command { std: "docker" "start" "-a" "449f8d9e1cf08815291dac130aa972264f3d3e524c67f8d3eb7091b55417ce39", kill_on_drop: false }`
[INFO] [stderr]    Compiling parmacl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:556:22
[INFO] [stdout]     |
[INFO] [stdout] 556 |     pub fn parse_env(&self) -> Result<Args<O, P>, ParseError> {
[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] 556 |     pub fn parse_env(&self) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:564:27
[INFO] [stdout]     |
[INFO] [stdout] 564 |     pub fn parse_env_args(&self, env_args: env::Args) -> Result<Args<O, P>, ParseError> {
[INFO] [stdout]     |                           ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden 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] 564 |     pub fn parse_env_args(&self, env_args: env::Args) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:616:23
[INFO] [stdout]     |
[INFO] [stdout] 616 |     pub fn parse_line(&self, line: &str) -> Result<Args<O, P>, ParseError> {
[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] 616 |     pub fn parse_line(&self, line: &str) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:556:22
[INFO] [stdout]     |
[INFO] [stdout] 556 |     pub fn parse_env(&self) -> Result<Args<O, P>, ParseError> {
[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] 556 |     pub fn parse_env(&self) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:564:27
[INFO] [stdout]     |
[INFO] [stdout] 564 |     pub fn parse_env_args(&self, env_args: env::Args) -> Result<Args<O, P>, ParseError> {
[INFO] [stdout]     |                           ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden 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] 564 |     pub fn parse_env_args(&self, env_args: env::Args) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:616:23
[INFO] [stdout]     |
[INFO] [stdout] 616 |     pub fn parse_line(&self, line: &str) -> Result<Args<O, P>, ParseError> {
[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] 616 |     pub fn parse_line(&self, line: &str) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "449f8d9e1cf08815291dac130aa972264f3d3e524c67f8d3eb7091b55417ce39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449f8d9e1cf08815291dac130aa972264f3d3e524c67f8d3eb7091b55417ce39", kill_on_drop: false }`
[INFO] [stdout] 449f8d9e1cf08815291dac130aa972264f3d3e524c67f8d3eb7091b55417ce39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fbabe1d6db170ade8c4e906e55e3554787716868e6772ac2bf462c206fad4df
[INFO] running `Command { std: "docker" "start" "-a" "2fbabe1d6db170ade8c4e906e55e3554787716868e6772ac2bf462c206fad4df", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser.rs:556:22
[INFO] [stderr]     |
[INFO] [stderr] 556 |     pub fn parse_env(&self) -> Result<Args<O, P>, ParseError> {
[INFO] [stderr]     |                      ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 556 |     pub fn parse_env(&self) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser.rs:564:27
[INFO] [stderr]     |
[INFO] [stderr] 564 |     pub fn parse_env_args(&self, env_args: env::Args) -> Result<Args<O, P>, ParseError> {
[INFO] [stderr]     |                           ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 564 |     pub fn parse_env_args(&self, env_args: env::Args) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stderr]     |                                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser.rs:616:23
[INFO] [stderr]     |
[INFO] [stderr] 616 |     pub fn parse_line(&self, line: &str) -> Result<Args<O, P>, ParseError> {
[INFO] [stderr]     |                       ^^^^^                        ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 616 |     pub fn parse_line(&self, line: &str) -> Result<Args<'_, O, P>, ParseError> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `parmacl` (lib) generated 3 warnings (run `cargo fix --lib -p parmacl` to apply 3 suggestions)
[INFO] [stderr] warning: `parmacl` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parmacl-192c20b22c6bfbe1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/line_tests.rs (/opt/rustwide/target/debug/deps/line_tests-b87b4f7652be62b2)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test no_matchers ... ok
[INFO] [stdout] test basic_matchers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parmacl
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 223) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 321) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2fbabe1d6db170ade8c4e906e55e3554787716868e6772ac2bf462c206fad4df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fbabe1d6db170ade8c4e906e55e3554787716868e6772ac2bf462c206fad4df", kill_on_drop: false }`
[INFO] [stdout] 2fbabe1d6db170ade8c4e906e55e3554787716868e6772ac2bf462c206fad4df
