[INFO] fetching crate hc 0.1.2... [INFO] checking hc-0.1.2 against master#05eac57ef6668c9d181b65aceb96b1e7881f60be for pr-127656 [INFO] extracting crate hc 0.1.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate hc 0.1.2 on toolchain 05eac57ef6668c9d181b65aceb96b1e7881f60be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hc 0.1.2 [INFO] finished tweaking crates.io crate hc 0.1.2 [INFO] tweaked toml for crates.io crate hc 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.4.0 (latest: v2.6.0) [INFO] [stderr] Adding encode_unicode v0.1.3 (latest: v1.0.0) [INFO] [stderr] Adding itertools v0.5.10 (latest: v0.13.0) [INFO] [stderr] Adding nix v0.5.1 (latest: v0.29.0) [INFO] [stderr] Adding rustyline v1.0.0 (latest: v14.0.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded encode_unicode v0.1.3 [INFO] [stderr] Downloaded itertools v0.5.10 [INFO] [stderr] Downloaded rustyline v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a14f13022d319d0032712b658dc88fc75636a6621787f898c3e4f95ae521c927 [INFO] running `Command { std: "docker" "start" "-a" "a14f13022d319d0032712b658dc88fc75636a6621787f898c3e4f95ae521c927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a14f13022d319d0032712b658dc88fc75636a6621787f898c3e4f95ae521c927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a14f13022d319d0032712b658dc88fc75636a6621787f898c3e4f95ae521c927", kill_on_drop: false }` [INFO] [stdout] a14f13022d319d0032712b658dc88fc75636a6621787f898c3e4f95ae521c927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57a20c5be0654c6194884ae129995e41aa6d90cde757007e0deec2f9e89a91eb [INFO] running `Command { std: "docker" "start" "-a" "57a20c5be0654c6194884ae129995e41aa6d90cde757007e0deec2f9e89a91eb", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking hc v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:169:17 [INFO] [stdout] | [INFO] [stdout] 169 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:170:17 [INFO] [stdout] | [INFO] [stdout] 170 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:199:17 [INFO] [stdout] | [INFO] [stdout] 199 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:169:17 [INFO] [stdout] | [INFO] [stdout] 169 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:170:17 [INFO] [stdout] | [INFO] [stdout] 170 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:199:17 [INFO] [stdout] | [INFO] [stdout] 199 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { panic!(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { panic!(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "57a20c5be0654c6194884ae129995e41aa6d90cde757007e0deec2f9e89a91eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a20c5be0654c6194884ae129995e41aa6d90cde757007e0deec2f9e89a91eb", kill_on_drop: false }` [INFO] [stdout] 57a20c5be0654c6194884ae129995e41aa6d90cde757007e0deec2f9e89a91eb [INFO] checking hc-0.1.2 against try#0c9c19b42881b7ee3d3f268d2369726c7f8dddfd for pr-127656 [INFO] extracting crate hc 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate hc 0.1.2 on toolchain 0c9c19b42881b7ee3d3f268d2369726c7f8dddfd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hc 0.1.2 [INFO] finished tweaking crates.io crate hc 0.1.2 [INFO] tweaked toml for crates.io crate hc 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.4.0 (latest: v2.6.0) [INFO] [stderr] Adding encode_unicode v0.1.3 (latest: v1.0.0) [INFO] [stderr] Adding itertools v0.5.10 (latest: v0.13.0) [INFO] [stderr] Adding nix v0.5.1 (latest: v0.29.0) [INFO] [stderr] Adding rustyline v1.0.0 (latest: v14.0.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25b7861a54e44ac176a0b73778cfa30c5ab1989ee515fab17b7817d41f84aa2f [INFO] running `Command { std: "docker" "start" "-a" "25b7861a54e44ac176a0b73778cfa30c5ab1989ee515fab17b7817d41f84aa2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25b7861a54e44ac176a0b73778cfa30c5ab1989ee515fab17b7817d41f84aa2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25b7861a54e44ac176a0b73778cfa30c5ab1989ee515fab17b7817d41f84aa2f", kill_on_drop: false }` [INFO] [stdout] 25b7861a54e44ac176a0b73778cfa30c5ab1989ee515fab17b7817d41f84aa2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c34baec4f538358c999b3a32e9b9e1a113fa2343497ab46a56e9f2b201cfd73 [INFO] running `Command { std: "docker" "start" "-a" "5c34baec4f538358c999b3a32e9b9e1a113fa2343497ab46a56e9f2b201cfd73", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stdout] error[E0365]: extern crate `std` is private and cannot be re-exported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bitflags-0.4.0/src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub use std as __core; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider making the `extern crate` item publicly accessible [INFO] [stdout] | [INFO] [stdout] 1 | pub // Copyright 2014 The Rust Project Developers. See the COPYRIGHT [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0365`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bitflags` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5c34baec4f538358c999b3a32e9b9e1a113fa2343497ab46a56e9f2b201cfd73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c34baec4f538358c999b3a32e9b9e1a113fa2343497ab46a56e9f2b201cfd73", kill_on_drop: false }` [INFO] [stdout] 5c34baec4f538358c999b3a32e9b9e1a113fa2343497ab46a56e9f2b201cfd73