[INFO] fetching crate mirc 0.1.10... [INFO] testing mirc-0.1.10 against 1.91.0 for beta-1.92-2 [INFO] extracting crate mirc 0.1.10 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mirc 0.1.10 [INFO] finished tweaking crates.io crate mirc 0.1.10 [INFO] tweaked toml for crates.io crate mirc 0.1.10 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mirc 0.1.10 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37bf533dcea0361e06fcd2ac906ceb658d5ded133345cacb6d2a8b34d813aa3e [INFO] running `Command { std: "docker" "start" "-a" "37bf533dcea0361e06fcd2ac906ceb658d5ded133345cacb6d2a8b34d813aa3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37bf533dcea0361e06fcd2ac906ceb658d5ded133345cacb6d2a8b34d813aa3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37bf533dcea0361e06fcd2ac906ceb658d5ded133345cacb6d2a8b34d813aa3e", kill_on_drop: false }` [INFO] [stdout] 37bf533dcea0361e06fcd2ac906ceb658d5ded133345cacb6d2a8b34d813aa3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d072c832a33cc5033118fd3c8be2158a24b919b598a32d29505a56131f4583d7 [INFO] running `Command { std: "docker" "start" "-a" "d072c832a33cc5033118fd3c8be2158a24b919b598a32d29505a56131f4583d7", kill_on_drop: false }` [INFO] [stderr] Compiling mirc v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rainbow.rs:36:57 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(content: &'r str, colors: Vec) -> Rainbow { [INFO] [stdout] | -- the lifetime is named 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(content: &'r str, colors: Vec) -> Rainbow<'r> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rainbow.rs:46:41 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn default(content: &'r str) -> Rainbow { [INFO] [stdout] | -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 46 | pub fn default(content: &'r str) -> Rainbow<'r> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "d072c832a33cc5033118fd3c8be2158a24b919b598a32d29505a56131f4583d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d072c832a33cc5033118fd3c8be2158a24b919b598a32d29505a56131f4583d7", kill_on_drop: false }` [INFO] [stdout] d072c832a33cc5033118fd3c8be2158a24b919b598a32d29505a56131f4583d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2504af22b6211c7c8eb2dfd99b479970a5f47afc6865a44c6b3eb568a9d0fdd3 [INFO] running `Command { std: "docker" "start" "-a" "2504af22b6211c7c8eb2dfd99b479970a5f47afc6865a44c6b3eb568a9d0fdd3", kill_on_drop: false }` [INFO] [stderr] Compiling mirc v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rainbow.rs:36:57 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(content: &'r str, colors: Vec) -> Rainbow { [INFO] [stdout] | -- the lifetime is named 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(content: &'r str, colors: Vec) -> Rainbow<'r> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rainbow.rs:46:41 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn default(content: &'r str) -> Rainbow { [INFO] [stdout] | -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 46 | pub fn default(content: &'r str) -> Rainbow<'r> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rainbow.rs:36:57 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(content: &'r str, colors: Vec) -> Rainbow { [INFO] [stdout] | -- the lifetime is named 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(content: &'r str, colors: Vec) -> Rainbow<'r> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rainbow.rs:46:41 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn default(content: &'r str) -> Rainbow { [INFO] [stdout] | -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 46 | pub fn default(content: &'r str) -> Rainbow<'r> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "2504af22b6211c7c8eb2dfd99b479970a5f47afc6865a44c6b3eb568a9d0fdd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2504af22b6211c7c8eb2dfd99b479970a5f47afc6865a44c6b3eb568a9d0fdd3", kill_on_drop: false }` [INFO] [stdout] 2504af22b6211c7c8eb2dfd99b479970a5f47afc6865a44c6b3eb568a9d0fdd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d2f72994a40655c6a7a482bd616363bbd962c121b88fcab2af15bbe764c38bfb [INFO] running `Command { std: "docker" "start" "-a" "d2f72994a40655c6a7a482bd616363bbd962c121b88fcab2af15bbe764c38bfb", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/rainbow.rs:36:57 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(content: &'r str, colors: Vec) -> Rainbow { [INFO] [stderr] | -- the lifetime is named 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'r` [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(content: &'r str, colors: Vec) -> Rainbow<'r> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/rainbow.rs:46:41 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn default(content: &'r str) -> Rainbow { [INFO] [stderr] | -- ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'r` [INFO] [stderr] | [INFO] [stderr] 46 | pub fn default(content: &'r str) -> Rainbow<'r> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mirc` (lib) generated 2 warnings (run `cargo fix --lib -p mirc` to apply 2 suggestions) [INFO] [stderr] warning: `mirc` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mirc-75dcce16370a5a02) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests mirc [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 5 tests [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] test src/rainbow.rs - rainbow::Rainbow<'r>::new (line 29) ... FAILED [INFO] [stdout] test src/rainbow.rs - rainbow::Rainbow<'r>::default (line 41) ... FAILED [INFO] [stdout] test src/paint.rs - paint::Paint::bold (line 96) ... FAILED [INFO] [stdout] test src/paint.rs - paint::Paint::italic (line 108) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 5) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `irc` in this scope [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 7 | irc.send_privmsg("#channel", Paint::red("red text")); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `irc` in this scope [INFO] [stdout] --> src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 8 | irc.send_privmsg("#channel", format!("Hello: {}", Paint::blue("nick"))); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/rainbow.rs - rainbow::Rainbow<'r>::new (line 29) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `irc` in this scope [INFO] [stdout] --> src/rainbow.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 9 | irc.send_privmsg("#channel", format!("{}", msg)); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/rainbow.rs - rainbow::Rainbow<'r>::default (line 41) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `irc` in this scope [INFO] [stdout] --> src/rainbow.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 7 | irc.send_privmsg("#channel", format!("{}", Rainbow::default("HELLO WORLD!"))); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/paint.rs - paint::Paint::bold (line 96) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `irc` in this scope [INFO] [stdout] --> src/paint.rs:100:1 [INFO] [stdout] | [INFO] [stdout] 7 | irc.send_privmsg("#channel", format!("{}", Paint::green("hello world").bold())); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/paint.rs - paint::Paint::italic (line 108) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `irc` in this scope [INFO] [stdout] --> src/paint.rs:112:1 [INFO] [stdout] | [INFO] [stdout] 7 | irc.send_privmsg("#channel", format!("{}", Paint::green("hello world").italics())); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `italics` found for struct `Paint` in the current scope [INFO] [stdout] --> src/paint.rs:112:72 [INFO] [stdout] | [INFO] [stdout] 7 | irc.send_privmsg("#channel", format!("{}", Paint::green("hello world").italics())); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `italic` with a similar name [INFO] [stdout] | [INFO] [stdout] 7 - irc.send_privmsg("#channel", format!("{}", Paint::green("hello world").italics())); [INFO] [stdout] 7 + irc.send_privmsg("#channel", format!("{}", Paint::green("hello world").italic())); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 5) [INFO] [stdout] src/paint.rs - paint::Paint::bold (line 96) [INFO] [stdout] src/paint.rs - paint::Paint::italic (line 108) [INFO] [stdout] src/rainbow.rs - rainbow::Rainbow<'r>::default (line 41) [INFO] [stdout] src/rainbow.rs - rainbow::Rainbow<'r>::new (line 29) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "d2f72994a40655c6a7a482bd616363bbd962c121b88fcab2af15bbe764c38bfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2f72994a40655c6a7a482bd616363bbd962c121b88fcab2af15bbe764c38bfb", kill_on_drop: false }` [INFO] [stdout] d2f72994a40655c6a7a482bd616363bbd962c121b88fcab2af15bbe764c38bfb