[INFO] fetching crate generational_token_list 0.1.5... [INFO] testing generational_token_list-0.1.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate generational_token_list 0.1.5 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate generational_token_list 0.1.5 [INFO] finished tweaking crates.io crate generational_token_list 0.1.5 [INFO] tweaked toml for crates.io crate generational_token_list 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate generational_token_list 0.1.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded diff v0.1.13 [INFO] [stderr] Downloaded generational-arena v0.2.9 [INFO] [stderr] Downloaded yansi v1.0.1 [INFO] [stderr] Downloaded pretty_assertions v1.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfa09aff1e15de04253c7fc9c8fc1855ccc5b205be6d8c0b67d75f29cdbdadf3 [INFO] running `Command { std: "docker" "start" "-a" "bfa09aff1e15de04253c7fc9c8fc1855ccc5b205be6d8c0b67d75f29cdbdadf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfa09aff1e15de04253c7fc9c8fc1855ccc5b205be6d8c0b67d75f29cdbdadf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa09aff1e15de04253c7fc9c8fc1855ccc5b205be6d8c0b67d75f29cdbdadf3", kill_on_drop: false }` [INFO] [stdout] bfa09aff1e15de04253c7fc9c8fc1855ccc5b205be6d8c0b67d75f29cdbdadf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a2ac481adf03474538c3561061478b1cf47ddcc647bfa392862db955e5f9add [INFO] running `Command { std: "docker" "start" "-a" "1a2ac481adf03474538c3561061478b1cf47ddcc647bfa392862db955e5f9add", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling generational-arena v0.2.9 [INFO] [stderr] Compiling generational_token_list v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:746:17 [INFO] [stdout] | [INFO] [stdout] 746 | pub fn iter(&self) -> Iter { [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] 746 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:753:29 [INFO] [stdout] | [INFO] [stdout] 753 | pub fn iter_with_tokens(&self) -> IterWithTokens { [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] 753 | pub fn iter_with_tokens(&self) -> IterWithTokens<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "1a2ac481adf03474538c3561061478b1cf47ddcc647bfa392862db955e5f9add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a2ac481adf03474538c3561061478b1cf47ddcc647bfa392862db955e5f9add", kill_on_drop: false }` [INFO] [stdout] 1a2ac481adf03474538c3561061478b1cf47ddcc647bfa392862db955e5f9add [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61569a6ab3062c3b3fdd63195de98b1bc5770d20d382f2f1056b764f7e49e8b9 [INFO] running `Command { std: "docker" "start" "-a" "61569a6ab3062c3b3fdd63195de98b1bc5770d20d382f2f1056b764f7e49e8b9", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:746:17 [INFO] [stdout] | [INFO] [stdout] 746 | pub fn iter(&self) -> Iter { [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] 746 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:753:29 [INFO] [stdout] | [INFO] [stdout] 753 | pub fn iter_with_tokens(&self) -> IterWithTokens { [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] 753 | pub fn iter_with_tokens(&self) -> IterWithTokens<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling generational_token_list v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:746:17 [INFO] [stdout] | [INFO] [stdout] 746 | pub fn iter(&self) -> Iter { [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] 746 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:753:29 [INFO] [stdout] | [INFO] [stdout] 753 | pub fn iter_with_tokens(&self) -> IterWithTokens { [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] 753 | pub fn iter_with_tokens(&self) -> IterWithTokens<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `Command { std: "docker" "inspect" "61569a6ab3062c3b3fdd63195de98b1bc5770d20d382f2f1056b764f7e49e8b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61569a6ab3062c3b3fdd63195de98b1bc5770d20d382f2f1056b764f7e49e8b9", kill_on_drop: false }` [INFO] [stdout] 61569a6ab3062c3b3fdd63195de98b1bc5770d20d382f2f1056b764f7e49e8b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd7de888a5677af4abb43d2bec1f36b141f879f3c819cd0ddf632d668b5672f7 [INFO] running `Command { std: "docker" "start" "-a" "bd7de888a5677af4abb43d2bec1f36b141f879f3c819cd0ddf632d668b5672f7", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:746:17 [INFO] [stderr] | [INFO] [stderr] 746 | pub fn iter(&self) -> Iter { [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] 746 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:753:29 [INFO] [stderr] | [INFO] [stderr] 753 | pub fn iter_with_tokens(&self) -> IterWithTokens { [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] 753 | pub fn iter_with_tokens(&self) -> IterWithTokens<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `generational_token_list` (lib) generated 2 warnings (run `cargo fix --lib -p generational_token_list` to apply 2 suggestions) [INFO] [stderr] warning: `generational_token_list` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generational_token_list-6ab56f106ff52858) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::iter_with_tokens ... ok [INFO] [stdout] test tests::push_back ... ok [INFO] [stdout] test tests::pop_front ... ok [INFO] [stdout] test tests::push_back_internals ... ok [INFO] [stdout] test tests::index_mut ... ok [INFO] [stdout] test tests::into_iter ... ok [INFO] [stdout] test tests::index ... ok [INFO] [stdout] test tests::remove_head ... ok [INFO] [stdout] test tests::remove_invalid ... ok [INFO] [stdout] test tests::remove_middle ... ok [INFO] [stdout] test tests::remove_only ... ok [INFO] [stdout] test tests::remove_tail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests generational_token_list [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test src/lib.rs - GenerationalTokenList::insert_before (line 720) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::head (line 131) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::head_token (line 201) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::find_token (line 1040) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::capacity (line 354) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::head_mut (line 146) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::get2_mut (line 419) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::contains (line 1018) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::insert_before_with (line 668) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::get2_mut (line 402) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::get2_mut (line 430) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::get_mut (line 381) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::get (line 366) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::insert_after_with (line 595) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::iter (line 736) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::is_empty (line 453) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::len (line 338) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::insert_after (line 647) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::clear (line 233) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::prev_token (line 822) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::next_token (line 801) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::pop_back (line 321) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::push_back (line 522) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::pop_front (line 303) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::push_front_with (line 538) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::push_front (line 574) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::tail_mut (line 181) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::tail (line 166) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::tail_token (line 217) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::token_at_back (line 862) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::token_at (line 840) ... ok [INFO] [stdout] test src/lib.rs - ItemToken (line 22) ... ok [INFO] [stdout] test src/lib.rs - ItemToken (line 46) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::push_back_with (line 485) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::remove (line 252) ... ok [INFO] [stdout] test src/lib.rs - GenerationalTokenList::new (line 106) ... ok [INFO] [stdout] test src/lib.rs - ItemToken (line 31) ... ok [INFO] [stdout] test src/lib.rs - ItemToken (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd7de888a5677af4abb43d2bec1f36b141f879f3c819cd0ddf632d668b5672f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd7de888a5677af4abb43d2bec1f36b141f879f3c819cd0ddf632d668b5672f7", kill_on_drop: false }` [INFO] [stdout] bd7de888a5677af4abb43d2bec1f36b141f879f3c819cd0ddf632d668b5672f7