[INFO] fetching crate rsc 3.0.0... [INFO] testing rsc-3.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate rsc 3.0.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rsc 3.0.0 [INFO] finished tweaking crates.io crate rsc 3.0.0 [INFO] tweaked toml for crates.io crate rsc 3.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rsc 3.0.0 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] crate crates.io crate rsc 3.0.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded structopt-derive v0.4.0 [INFO] [stderr] Downloaded syn-mid v0.5.3 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded bitflags v1.1.0 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded unicode-segmentation v1.3.0 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded peekmore v1.3.0 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded syn v1.0.75 [INFO] [stderr] Downloaded termion v1.5.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded structopt v0.3.7 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f62f37ddc18356e7cfb088e21b47b1847f6354a2e75764e88117a2bf856fb694 [INFO] running `Command { std: "docker" "start" "-a" "f62f37ddc18356e7cfb088e21b47b1847f6354a2e75764e88117a2bf856fb694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f62f37ddc18356e7cfb088e21b47b1847f6354a2e75764e88117a2bf856fb694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f62f37ddc18356e7cfb088e21b47b1847f6354a2e75764e88117a2bf856fb694", kill_on_drop: false }` [INFO] [stdout] f62f37ddc18356e7cfb088e21b47b1847f6354a2e75764e88117a2bf856fb694 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1b4573ebf75e1035c02e5c06558252eac007d1bc66da7df5a460b83ab2c4abe5 [INFO] running `Command { std: "docker" "start" "-a" "1b4573ebf75e1035c02e5c06558252eac007d1bc66da7df5a460b83ab2c4abe5", kill_on_drop: false }` [INFO] [stderr] Compiling peekmore v1.3.0 [INFO] [stderr] Compiling rsc v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/interpreter.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 115 | func_id: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] 116 | ) -> Result<(), InterpretError> { [INFO] [stdout] | ^^^^^^^^^^^^^^ 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | ) -> Result<(), InterpretError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn tokenize(input: &str) -> Result>, TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 59 | pub fn tokenize(input: &str) -> Result>, TokenizeError<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] 65 | options: TokenizeOptions, [INFO] [stdout] 66 | ) -> Result>, TokenizeError> { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | 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] 66 | ) -> Result>, TokenizeError<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "1b4573ebf75e1035c02e5c06558252eac007d1bc66da7df5a460b83ab2c4abe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b4573ebf75e1035c02e5c06558252eac007d1bc66da7df5a460b83ab2c4abe5", kill_on_drop: false }` [INFO] [stdout] 1b4573ebf75e1035c02e5c06558252eac007d1bc66da7df5a460b83ab2c4abe5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ec66466f4683f2253d02f2aebcd2cd8828f240898f27b2af3c98292fbcd77a6d [INFO] running `Command { std: "docker" "start" "-a" "ec66466f4683f2253d02f2aebcd2cd8828f240898f27b2af3c98292fbcd77a6d", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/interpreter.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 115 | func_id: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] 116 | ) -> Result<(), InterpretError> { [INFO] [stdout] | ^^^^^^^^^^^^^^ 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | ) -> Result<(), InterpretError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn tokenize(input: &str) -> Result>, TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 59 | pub fn tokenize(input: &str) -> Result>, TokenizeError<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] 65 | options: TokenizeOptions, [INFO] [stdout] 66 | ) -> Result>, TokenizeError> { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | 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] 66 | ) -> Result>, TokenizeError<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rsc v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/interpreter.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 115 | func_id: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] 116 | ) -> Result<(), InterpretError> { [INFO] [stdout] | ^^^^^^^^^^^^^^ 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | ) -> Result<(), InterpretError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn tokenize(input: &str) -> Result>, TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 59 | pub fn tokenize(input: &str) -> Result>, TokenizeError<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] 65 | options: TokenizeOptions, [INFO] [stdout] 66 | ) -> Result>, TokenizeError> { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | 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] 66 | ) -> Result>, TokenizeError<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "ec66466f4683f2253d02f2aebcd2cd8828f240898f27b2af3c98292fbcd77a6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec66466f4683f2253d02f2aebcd2cd8828f240898f27b2af3c98292fbcd77a6d", kill_on_drop: false }` [INFO] [stdout] ec66466f4683f2253d02f2aebcd2cd8828f240898f27b2af3c98292fbcd77a6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 08dab1241d87ee3d3331193b02317807d8577770fff57d5e3648763ffd5fc954 [INFO] running `Command { std: "docker" "start" "-a" "08dab1241d87ee3d3331193b02317807d8577770fff57d5e3648763ffd5fc954", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/interpreter.rs:115:14 [INFO] [stderr] | [INFO] [stderr] 115 | func_id: &str, [INFO] [stderr] | ^^^^ the lifetime is elided here [INFO] [stderr] 116 | ) -> Result<(), InterpretError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ 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: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 116 | ) -> Result<(), InterpretError<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tokenizer.rs:59:32 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn tokenize(input: &str) -> Result>, TokenizeError> { [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is hidden here [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] 59 | pub fn tokenize(input: &str) -> Result>, TokenizeError<'_>> { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tokenizer.rs:64:12 [INFO] [stderr] | [INFO] [stderr] 64 | input: &str, [INFO] [stderr] | ^^^^ the lifetime is elided here [INFO] [stderr] 65 | options: TokenizeOptions, [INFO] [stderr] 66 | ) -> Result>, TokenizeError> { [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | 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] 66 | ) -> Result>, TokenizeError<'_>> { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `rsc` (lib) generated 3 warnings (run `cargo fix --lib -p rsc` to apply 3 suggestions) [INFO] [stderr] warning: `rsc` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsc-d900ee747316d4fe) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests rsc [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 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" "08dab1241d87ee3d3331193b02317807d8577770fff57d5e3648763ffd5fc954", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08dab1241d87ee3d3331193b02317807d8577770fff57d5e3648763ffd5fc954", kill_on_drop: false }` [INFO] [stdout] 08dab1241d87ee3d3331193b02317807d8577770fff57d5e3648763ffd5fc954