[INFO] fetching crate rsc 3.0.0... [INFO] testing rsc-3.0.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate rsc 3.0.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rsc 3.0.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt v0.3.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded bitflags v1.1.0 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded termion v1.5.3 [INFO] [stderr] Downloaded syn-mid v0.5.3 [INFO] [stderr] Downloaded structopt-derive v0.4.0 [INFO] [stderr] Downloaded unicode-segmentation v1.3.0 [INFO] [stderr] Downloaded syn v1.0.75 [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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bcab03c06afe22fa1fd192c2acad923cb0aa53bf289c450362ed41009dd6a7e [INFO] running `Command { std: "docker" "start" "-a" "9bcab03c06afe22fa1fd192c2acad923cb0aa53bf289c450362ed41009dd6a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bcab03c06afe22fa1fd192c2acad923cb0aa53bf289c450362ed41009dd6a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bcab03c06afe22fa1fd192c2acad923cb0aa53bf289c450362ed41009dd6a7e", kill_on_drop: false }` [INFO] [stdout] 9bcab03c06afe22fa1fd192c2acad923cb0aa53bf289c450362ed41009dd6a7e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c949913b7f50562c9130ea6441ae55da96d87a84ba324a5c6880400d9d423f80 [INFO] running `Command { std: "docker" "start" "-a" "c949913b7f50562c9130ea6441ae55da96d87a84ba324a5c6880400d9d423f80", 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 0.63s [INFO] running `Command { std: "docker" "inspect" "c949913b7f50562c9130ea6441ae55da96d87a84ba324a5c6880400d9d423f80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c949913b7f50562c9130ea6441ae55da96d87a84ba324a5c6880400d9d423f80", kill_on_drop: false }` [INFO] [stdout] c949913b7f50562c9130ea6441ae55da96d87a84ba324a5c6880400d9d423f80 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cf797f80b3309f269aba2326712c6dc9b4a5d94f077eeb59ac49798343f6c79 [INFO] running `Command { std: "docker" "start" "-a" "4cf797f80b3309f269aba2326712c6dc9b4a5d94f077eeb59ac49798343f6c79", 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 0.53s [INFO] running `Command { std: "docker" "inspect" "4cf797f80b3309f269aba2326712c6dc9b4a5d94f077eeb59ac49798343f6c79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cf797f80b3309f269aba2326712c6dc9b4a5d94f077eeb59ac49798343f6c79", kill_on_drop: false }` [INFO] [stdout] 4cf797f80b3309f269aba2326712c6dc9b4a5d94f077eeb59ac49798343f6c79 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f96e84ba5bf7f9bc3e84e0de8e305656a0349265ee0c238ecc6e5b59536d6f39 [INFO] running `Command { std: "docker" "start" "-a" "f96e84ba5bf7f9bc3e84e0de8e305656a0349265ee0c238ecc6e5b59536d6f39", 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 [INFO] [stderr] warning: `rsc` (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/rsc-bf3d20091aff48b3) [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] [stderr] Doc-tests rsc [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" "f96e84ba5bf7f9bc3e84e0de8e305656a0349265ee0c238ecc6e5b59536d6f39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f96e84ba5bf7f9bc3e84e0de8e305656a0349265ee0c238ecc6e5b59536d6f39", kill_on_drop: false }` [INFO] [stdout] f96e84ba5bf7f9bc3e84e0de8e305656a0349265ee0c238ecc6e5b59536d6f39