[INFO] fetching crate tw-rs 0.1.34... [INFO] checking tw-rs-0.1.34 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tw-rs 0.1.34 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate tw-rs 0.1.34 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tw-rs 0.1.34 [INFO] finished tweaking crates.io crate tw-rs 0.1.34 [INFO] tweaked toml for crates.io crate tw-rs 0.1.34 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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 73 packages [INFO] [stderr] Adding base64 v0.5.2 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding colored v1.9.4 (latest: v2.1.0) [INFO] [stderr] Adding curl v0.3.11 (latest: v0.4.46) [INFO] [stderr] Adding curl-sys v0.2.5 (latest: v0.4.72+curl-8.6.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding memchr v1.0.2 (latest: v2.7.2) [INFO] [stderr] Adding nom v3.2.1 (latest: v7.1.3) [INFO] [stderr] Adding openssl-sys v0.7.17 (latest: v0.9.102) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [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] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.2) [INFO] [stderr] Adding same-file v0.1.3 (latest: v1.0.6) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding walkdir v1.0.7 (latest: v2.5.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding yaml-rust v0.3.5 (latest: v0.4.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded oauth-client-fix v0.1.5 [INFO] [stderr] Downloaded base64 v0.5.2 [INFO] [stderr] Downloaded curl v0.3.11 [INFO] [stderr] Downloaded curl-sys v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c9d5cd31e0357906d93b1b8394286dc943674d2003bf19137127c8e32e44230 [INFO] running `Command { std: "docker" "start" "-a" "7c9d5cd31e0357906d93b1b8394286dc943674d2003bf19137127c8e32e44230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c9d5cd31e0357906d93b1b8394286dc943674d2003bf19137127c8e32e44230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c9d5cd31e0357906d93b1b8394286dc943674d2003bf19137127c8e32e44230", kill_on_drop: false }` [INFO] [stdout] 7c9d5cd31e0357906d93b1b8394286dc943674d2003bf19137127c8e32e44230 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebd536ef7ff14a6d52d59840b21ad68584ae4df8bb4bbb5ba41ac6601976fd3e [INFO] running `Command { std: "docker" "start" "-a" "ebd536ef7ff14a6d52d59840b21ad68584ae4df8bb4bbb5ba41ac6601976fd3e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling openssl-sys v0.7.17 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling curl-sys v0.2.5 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking curl v0.3.11 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking oauth-client-fix v0.1.5 [INFO] [stderr] Checking tw-rs v0.1.34 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/main.rs:32:41 [INFO] [stdout] | [INFO] [stdout] 32 | ... let mut path_in = std::env::home_dir().expect("Couldn't determine home directory! Please enter path to credentials with -c or --cre... [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/main.rs:32:41 [INFO] [stdout] | [INFO] [stdout] 32 | ... let mut path_in = std::env::home_dir().expect("Couldn't determine home directory! Please enter path to credentials with -c or --cre... [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1 [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" "ebd536ef7ff14a6d52d59840b21ad68584ae4df8bb4bbb5ba41ac6601976fd3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebd536ef7ff14a6d52d59840b21ad68584ae4df8bb4bbb5ba41ac6601976fd3e", kill_on_drop: false }` [INFO] [stdout] ebd536ef7ff14a6d52d59840b21ad68584ae4df8bb4bbb5ba41ac6601976fd3e [INFO] checking tw-rs-0.1.34 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate tw-rs 0.1.34 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate tw-rs 0.1.34 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tw-rs 0.1.34 [INFO] finished tweaking crates.io crate tw-rs 0.1.34 [INFO] tweaked toml for crates.io crate tw-rs 0.1.34 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c05fe6c5d01a7c8b7cfcfe4d67ade955f3f8bd6b336b19bc89b278f05fb3c8b4 [INFO] running `Command { std: "docker" "start" "-a" "c05fe6c5d01a7c8b7cfcfe4d67ade955f3f8bd6b336b19bc89b278f05fb3c8b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c05fe6c5d01a7c8b7cfcfe4d67ade955f3f8bd6b336b19bc89b278f05fb3c8b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c05fe6c5d01a7c8b7cfcfe4d67ade955f3f8bd6b336b19bc89b278f05fb3c8b4", kill_on_drop: false }` [INFO] [stdout] c05fe6c5d01a7c8b7cfcfe4d67ade955f3f8bd6b336b19bc89b278f05fb3c8b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 199221b8f1d08113f0990ca617942421bd4c5be2edc9a3391a2c5514924a6a80 [INFO] running `Command { std: "docker" "start" "-a" "199221b8f1d08113f0990ca617942421bd4c5be2edc9a3391a2c5514924a6a80", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling openssl-sys v0.7.17 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling curl-sys v0.2.5 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking curl v0.3.11 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking oauth-client-fix v0.1.5 [INFO] [stderr] Checking tw-rs v0.1.34 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/main.rs:32:41 [INFO] [stdout] | [INFO] [stdout] 32 | ... let mut path_in = std::env::home_dir().expect("Couldn't determine home directory! Please enter path to credentials with -c or --cre... [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/main.rs:32:41 [INFO] [stdout] | [INFO] [stdout] 32 | ... let mut path_in = std::env::home_dir().expect("Couldn't determine home directory! Please enter path to credentials with -c or --cre... [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.84s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1 [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" "199221b8f1d08113f0990ca617942421bd4c5be2edc9a3391a2c5514924a6a80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "199221b8f1d08113f0990ca617942421bd4c5be2edc9a3391a2c5514924a6a80", kill_on_drop: false }` [INFO] [stdout] 199221b8f1d08113f0990ca617942421bd4c5be2edc9a3391a2c5514924a6a80