[INFO] fetching crate rust_twostack 0.15.0... [INFO] checking rust_twostack-0.15.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate rust_twostack 0.15.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate rust_twostack 0.15.0 [INFO] finished tweaking crates.io crate rust_twostack 0.15.0 [INFO] tweaked toml for crates.io crate rust_twostack 0.15.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_twostack 0.15.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--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] Locking 144 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b95d37a32c5edc533517c0d147d03fde70897615a8f6d40b397c0c69dadacb6a [INFO] running `Command { std: "docker" "start" "-a" "b95d37a32c5edc533517c0d147d03fde70897615a8f6d40b397c0c69dadacb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b95d37a32c5edc533517c0d147d03fde70897615a8f6d40b397c0c69dadacb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b95d37a32c5edc533517c0d147d03fde70897615a8f6d40b397c0c69dadacb6a", kill_on_drop: false }` [INFO] [stdout] b95d37a32c5edc533517c0d147d03fde70897615a8f6d40b397c0c69dadacb6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 606d963d058429b4081c0b2f094a0cca38971ffa6bf515ff39915af54d58edec [INFO] running `Command { std: "docker" "start" "-a" "606d963d058429b4081c0b2f094a0cca38971ffa6bf515ff39915af54d58edec", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking libloading v0.8.8 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking weezl v0.1.10 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling font-kit v0.14.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Checking jpeg-decoder v0.3.2 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling pathfinder_simd v0.5.5 [INFO] [stderr] Checking bitflags v2.9.3 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v6.0.0 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling unix-ts-macros v1.0.0 [INFO] [stderr] Checking dtoa v1.0.10 [INFO] [stderr] Checking easy-error v1.0.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking unix-ts v1.0.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Checking dirs v6.0.0 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nanoid v0.4.0 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking plotters-bitmap v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking neurons v2.6.2 [INFO] [stderr] Checking rustils v0.1.23 [INFO] [stderr] Checking bincode2 v2.0.1 [INFO] [stderr] Checking json_value_merge v2.0.1 [INFO] [stderr] Checking rust_dynamic v0.48.0 [INFO] [stderr] Checking rust_twostack v0.15.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ts_value.rs:20:48 [INFO] [stdout] | [INFO] [stdout] 20 | ... return Err(err); [INFO] [stdout] | --- ^^^ expected `Box`, found `Error` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `easy_error::Error` [INFO] [stdout] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stdout] help: the type constructed contains `easy_error::Error` due to the type of the argument passed [INFO] [stdout] --> src/ts_value.rs:20:44 [INFO] [stdout] | [INFO] [stdout] 20 | ... return Err(err); [INFO] [stdout] | ^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Err` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/result.rs:558:5 [INFO] [stdout] help: store this in the heap by calling `Box::new` [INFO] [stdout] | [INFO] [stdout] 20 | return Err(Box::new(err)); [INFO] [stdout] | +++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ts_value.rs:43:40 [INFO] [stdout] | [INFO] [stdout] 43 | ... return Err(err); [INFO] [stdout] | --- ^^^ expected `Box`, found `Error` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `easy_error::Error` [INFO] [stdout] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stdout] help: the type constructed contains `easy_error::Error` due to the type of the argument passed [INFO] [stdout] --> src/ts_value.rs:43:36 [INFO] [stdout] | [INFO] [stdout] 43 | ... return Err(err); [INFO] [stdout] | ^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Err` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/result.rs:558:5 [INFO] [stdout] help: store this in the heap by calling `Box::new` [INFO] [stdout] | [INFO] [stdout] 43 | return Err(Box::new(err)); [INFO] [stdout] | +++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ts_value.rs:20:48 [INFO] [stdout] | [INFO] [stdout] 20 | ... return Err(err); [INFO] [stdout] | --- ^^^ expected `Box`, found `Error` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `easy_error::Error` [INFO] [stdout] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stdout] help: the type constructed contains `easy_error::Error` due to the type of the argument passed [INFO] [stdout] --> src/ts_value.rs:20:44 [INFO] [stdout] | [INFO] [stdout] 20 | ... return Err(err); [INFO] [stdout] | ^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Err` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/result.rs:558:5 [INFO] [stdout] help: store this in the heap by calling `Box::new` [INFO] [stdout] | [INFO] [stdout] 20 | return Err(Box::new(err)); [INFO] [stdout] | +++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_twostack` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ts_value.rs:43:40 [INFO] [stdout] | [INFO] [stdout] 43 | ... return Err(err); [INFO] [stdout] | --- ^^^ expected `Box`, found `Error` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `easy_error::Error` [INFO] [stdout] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stdout] help: the type constructed contains `easy_error::Error` due to the type of the argument passed [INFO] [stdout] --> src/ts_value.rs:43:36 [INFO] [stdout] | [INFO] [stdout] 43 | ... return Err(err); [INFO] [stdout] | ^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Err` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/result.rs:558:5 [INFO] [stdout] help: store this in the heap by calling `Box::new` [INFO] [stdout] | [INFO] [stdout] 43 | return Err(Box::new(err)); [INFO] [stdout] | +++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_twostack` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "606d963d058429b4081c0b2f094a0cca38971ffa6bf515ff39915af54d58edec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "606d963d058429b4081c0b2f094a0cca38971ffa6bf515ff39915af54d58edec", kill_on_drop: false }` [INFO] [stdout] 606d963d058429b4081c0b2f094a0cca38971ffa6bf515ff39915af54d58edec