[INFO] fetching crate expression-closed01 0.2.1... [INFO] checking expression-closed01-0.2.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate expression-closed01 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate expression-closed01 0.2.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate expression-closed01 0.2.1 [INFO] finished tweaking crates.io crate expression-closed01 0.2.1 [INFO] tweaked toml for crates.io crate expression-closed01 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding asexp v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding closed01 v0.3.0 (latest: v0.5.0) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded asexp v0.3.2 [INFO] [stderr] Downloaded expression v0.3.4 [INFO] [stderr] Downloaded closed01 v0.3.0 [INFO] [stderr] Downloaded asexp v0.2.0 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08fbac4764a361e615cc8b34dbdd9c310d329bde95f293ac114eaf6b7a8840c4 [INFO] running `Command { std: "docker" "start" "-a" "08fbac4764a361e615cc8b34dbdd9c310d329bde95f293ac114eaf6b7a8840c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08fbac4764a361e615cc8b34dbdd9c310d329bde95f293ac114eaf6b7a8840c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08fbac4764a361e615cc8b34dbdd9c310d329bde95f293ac114eaf6b7a8840c4", kill_on_drop: false }` [INFO] [stdout] 08fbac4764a361e615cc8b34dbdd9c310d329bde95f293ac114eaf6b7a8840c4 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09bb82a45d2410913c9ac86d0d9fdabdb2a09819a8e7a76d191abfecb557c07a [INFO] running `Command { std: "docker" "start" "-a" "09bb82a45d2410913c9ac86d0d9fdabdb2a09819a8e7a76d191abfecb557c07a", kill_on_drop: false }` [INFO] [stderr] Checking asexp v0.3.2 [INFO] [stderr] Checking asexp v0.2.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking closed01 v0.3.0 [INFO] [stdout] error[E0635]: unknown feature `str_char` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/asexp-0.2.0/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(str_char)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `slice_shift_char` found for reference `&str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/asexp-0.2.0/src/atom.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | match s.slice_shift_char() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `slice_shift_char` found for reference `&'a str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/asexp-0.2.0/src/token.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | match s.slice_shift_char() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ method not found in `&'a str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `slice_shift_char` found for reference `&str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/asexp-0.2.0/src/token.rs:82:36 [INFO] [stdout] | [INFO] [stdout] 82 | match rest.slice_shift_char() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `slice_shift_char` found for reference `&str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/asexp-0.2.0/src/token.rs:97:52 [INFO] [stdout] | [INFO] [stdout] 97 | ... match rest.slice_shift_char() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `slice_shift_char` found for reference `&str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/asexp-0.2.0/src/token.rs:137:30 [INFO] [stdout] | [INFO] [stdout] 137 | match s2.slice_shift_char() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking expression v0.3.4 [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `asexp` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "09bb82a45d2410913c9ac86d0d9fdabdb2a09819a8e7a76d191abfecb557c07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09bb82a45d2410913c9ac86d0d9fdabdb2a09819a8e7a76d191abfecb557c07a", kill_on_drop: false }` [INFO] [stdout] 09bb82a45d2410913c9ac86d0d9fdabdb2a09819a8e7a76d191abfecb557c07a [INFO] checking expression-closed01-0.2.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate expression-closed01 0.2.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate expression-closed01 0.2.1 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate expression-closed01 0.2.1 [INFO] finished tweaking crates.io crate expression-closed01 0.2.1 [INFO] tweaked toml for crates.io crate expression-closed01 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding asexp v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding closed01 v0.3.0 (latest: v0.5.0) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d24028a941ebf2549f10ea93a63a2aa66db23cea338d8b19efc09bda095fc1bf [INFO] running `Command { std: "docker" "start" "-a" "d24028a941ebf2549f10ea93a63a2aa66db23cea338d8b19efc09bda095fc1bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d24028a941ebf2549f10ea93a63a2aa66db23cea338d8b19efc09bda095fc1bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d24028a941ebf2549f10ea93a63a2aa66db23cea338d8b19efc09bda095fc1bf", kill_on_drop: false }` [INFO] [stdout] d24028a941ebf2549f10ea93a63a2aa66db23cea338d8b19efc09bda095fc1bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c8dfd0722c7d3edc44188ff4ac111886e6eebb0a466a280d9a8703f99ea101f [INFO] running `Command { std: "docker" "start" "-a" "1c8dfd0722c7d3edc44188ff4ac111886e6eebb0a466a280d9a8703f99ea101f", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "1c8dfd0722c7d3edc44188ff4ac111886e6eebb0a466a280d9a8703f99ea101f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c8dfd0722c7d3edc44188ff4ac111886e6eebb0a466a280d9a8703f99ea101f", kill_on_drop: false }` [INFO] [stdout] 1c8dfd0722c7d3edc44188ff4ac111886e6eebb0a466a280d9a8703f99ea101f