[INFO] fetching crate cargo-sysroot 0.8.1... [INFO] testing cargo-sysroot-0.8.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate cargo-sysroot 0.8.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate cargo-sysroot 0.8.1 [INFO] finished tweaking crates.io crate cargo-sysroot 0.8.1 [INFO] tweaked toml for crates.io crate cargo-sysroot 0.8.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-sysroot 0.8.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cargo-sysroot 0.8.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45543a4b27759e2ee8c3c32f74ced871fcb810e82439be521a8199252fbb1a66 [INFO] running `Command { std: "docker" "start" "-a" "45543a4b27759e2ee8c3c32f74ced871fcb810e82439be521a8199252fbb1a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45543a4b27759e2ee8c3c32f74ced871fcb810e82439be521a8199252fbb1a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45543a4b27759e2ee8c3c32f74ced871fcb810e82439be521a8199252fbb1a66", kill_on_drop: false }` [INFO] [stdout] 45543a4b27759e2ee8c3c32f74ced871fcb810e82439be521a8199252fbb1a66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 543d1009e1efeed095b7ec5d00299431bcf44604521a67c321d4e03cbf85e943 [INFO] running `Command { std: "docker" "start" "-a" "543d1009e1efeed095b7ec5d00299431bcf44604521a67c321d4e03cbf85e943", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling serde v1.0.135 [INFO] [stderr] Compiling serde_derive v1.0.135 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling remove_dir_all v0.7.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling cargo-toml2 v1.3.2 [INFO] [stderr] Compiling cargo-sysroot v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `target_dir` is never read [INFO] [stdout] --> src/args.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Sysroot { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub target_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sysroot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.64s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "543d1009e1efeed095b7ec5d00299431bcf44604521a67c321d4e03cbf85e943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "543d1009e1efeed095b7ec5d00299431bcf44604521a67c321d4e03cbf85e943", kill_on_drop: false }` [INFO] [stdout] 543d1009e1efeed095b7ec5d00299431bcf44604521a67c321d4e03cbf85e943 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d114de4ee02dba4d2d99942d59169499dd8ae2c82eaa4107f187bc43f01d15f [INFO] running `Command { std: "docker" "start" "-a" "7d114de4ee02dba4d2d99942d59169499dd8ae2c82eaa4107f187bc43f01d15f", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stdout] warning: field `target_dir` is never read [INFO] [stdout] --> src/args.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Sysroot { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub target_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sysroot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling cargo-sysroot v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `target_dir` is never read [INFO] [stdout] --> src/args.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Sysroot { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub target_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sysroot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "7d114de4ee02dba4d2d99942d59169499dd8ae2c82eaa4107f187bc43f01d15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d114de4ee02dba4d2d99942d59169499dd8ae2c82eaa4107f187bc43f01d15f", kill_on_drop: false }` [INFO] [stdout] 7d114de4ee02dba4d2d99942d59169499dd8ae2c82eaa4107f187bc43f01d15f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 74b0a30ec7031eb0ee2fe06df660e90d02c8340f9120358c1b2aac2c4fa53616 [INFO] running `Command { std: "docker" "start" "-a" "74b0a30ec7031eb0ee2fe06df660e90d02c8340f9120358c1b2aac2c4fa53616", kill_on_drop: false }` [INFO] [stderr] warning: field `target_dir` is never read [INFO] [stderr] --> src/args.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Sysroot { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 13 | pub target_dir: PathBuf, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Sysroot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `cargo-sysroot` (bin "cargo-sysroot" test) generated 1 warning [INFO] [stderr] warning: `cargo-sysroot` (bin "cargo-sysroot") generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_sysroot-b245dd6d2af813ee) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_sysroot-f0b81907ad919b2c) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/compiles.rs (/opt/rustwide/target/debug/deps/compiles-215d34c6ef72346b) [INFO] [stdout] test all_compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- all_compile stdout ---- [INFO] [stdout] Error: Error compiling Sysroot: Core [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] 0: Could not detect appropriate rust-src [INFO] [stdout] 1: A nightly Rust version is required to build the sysroot [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] all_compile [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test compiles` [INFO] running `Command { std: "docker" "inspect" "74b0a30ec7031eb0ee2fe06df660e90d02c8340f9120358c1b2aac2c4fa53616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74b0a30ec7031eb0ee2fe06df660e90d02c8340f9120358c1b2aac2c4fa53616", kill_on_drop: false }` [INFO] [stdout] 74b0a30ec7031eb0ee2fe06df660e90d02c8340f9120358c1b2aac2c4fa53616