[INFO] fetching crate envchain-rs 0.1.9... [INFO] testing envchain-rs-0.1.9 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate envchain-rs 0.1.9 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate envchain-rs 0.1.9 [INFO] finished tweaking crates.io crate envchain-rs 0.1.9 [INFO] tweaked toml for crates.io crate envchain-rs 0.1.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate envchain-rs 0.1.9 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate envchain-rs 0.1.9 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9251cfc3296ed881474c85bf1cbff589851456dc7bca989a0bc4df038296af7d [INFO] running `Command { std: "docker" "start" "-a" "9251cfc3296ed881474c85bf1cbff589851456dc7bca989a0bc4df038296af7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9251cfc3296ed881474c85bf1cbff589851456dc7bca989a0bc4df038296af7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9251cfc3296ed881474c85bf1cbff589851456dc7bca989a0bc4df038296af7d", kill_on_drop: false }` [INFO] [stdout] 9251cfc3296ed881474c85bf1cbff589851456dc7bca989a0bc4df038296af7d [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ef6dcc36801ac9e59a39958ea07a58fd4e23c4ff42fed9ba980cb15130f4f23 [INFO] running `Command { std: "docker" "start" "-a" "7ef6dcc36801ac9e59a39958ea07a58fd4e23c4ff42fed9ba980cb15130f4f23", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling subtle v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling endi v1.1.0 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling ordered-stream v0.2.0 [INFO] [stderr] Compiling strsim v0.11.0 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling concurrent-queue v2.4.0 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling block-padding v0.3.3 [INFO] [stderr] Compiling event-listener-strategy v0.5.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling inout v0.1.3 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling async-broadcast v0.7.2 [INFO] [stderr] Compiling terminal_size v0.4.1 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling aes v0.8.4 [INFO] [stderr] Compiling cbc v0.1.2 [INFO] [stderr] Compiling hkdf v0.12.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling num-iter v0.1.44 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling xdg-home v1.1.0 [INFO] [stderr] Compiling rtoolbox v0.0.2 [INFO] [stderr] Compiling rpassword v7.4.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tokio v1.42.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling zvariant_utils v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling enumflags2_derive v0.7.9 [INFO] [stderr] Compiling zvariant_derive v4.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling zbus_macros v4.4.0 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling clap_derive v4.5.40 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling enumflags2 v0.7.9 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling zvariant v4.2.0 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling zbus_names v3.0.0 [INFO] [stderr] Compiling zbus v4.4.0 [INFO] [stderr] Compiling secret-service v4.0.0 [INFO] [stderr] Compiling envchain-rs v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/main.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | Command::new(exe[0].clone()).args(args).envs(envs).exec(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 159 | let _ = Command::new(exe[0].clone()).args(args).envs(envs).exec(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.83s [INFO] running `Command { std: "docker" "inspect" "7ef6dcc36801ac9e59a39958ea07a58fd4e23c4ff42fed9ba980cb15130f4f23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ef6dcc36801ac9e59a39958ea07a58fd4e23c4ff42fed9ba980cb15130f4f23", kill_on_drop: false }` [INFO] [stdout] 7ef6dcc36801ac9e59a39958ea07a58fd4e23c4ff42fed9ba980cb15130f4f23 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0856efc762c201db9f1917fde61040ed38c48d2cea148b5360364fb8271f139a [INFO] running `Command { std: "docker" "start" "-a" "0856efc762c201db9f1917fde61040ed38c48d2cea148b5360364fb8271f139a", kill_on_drop: false }` [INFO] [stderr] Compiling envchain-rs v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/main.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | Command::new(exe[0].clone()).args(args).envs(envs).exec(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 159 | let _ = Command::new(exe[0].clone()).args(args).envs(envs).exec(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "0856efc762c201db9f1917fde61040ed38c48d2cea148b5360364fb8271f139a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0856efc762c201db9f1917fde61040ed38c48d2cea148b5360364fb8271f139a", kill_on_drop: false }` [INFO] [stdout] 0856efc762c201db9f1917fde61040ed38c48d2cea148b5360364fb8271f139a [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1c94b914b921ccd01394b76bd1fd610bd5df12602417c0517b51523f06a58235 [INFO] running `Command { std: "docker" "start" "-a" "1c94b914b921ccd01394b76bd1fd610bd5df12602417c0517b51523f06a58235", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `exec` that must be used [INFO] [stderr] --> src/main.rs:159:9 [INFO] [stderr] | [INFO] [stderr] 159 | Command::new(exe[0].clone()).args(args).envs(envs).exec(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 159 | let _ = Command::new(exe[0].clone()).args(args).envs(envs).exec(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `envchain-rs` (bin "envchain" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/envchain-fc390dca8fc74c73) [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" "1c94b914b921ccd01394b76bd1fd610bd5df12602417c0517b51523f06a58235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c94b914b921ccd01394b76bd1fd610bd5df12602417c0517b51523f06a58235", kill_on_drop: false }` [INFO] [stdout] 1c94b914b921ccd01394b76bd1fd610bd5df12602417c0517b51523f06a58235