[INFO] fetching crate rust-thrift-tls 0.3.0... [INFO] checking rust-thrift-tls-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rust-thrift-tls 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate rust-thrift-tls 0.3.0 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 rust-thrift-tls 0.3.0 [INFO] finished tweaking crates.io crate rust-thrift-tls 0.3.0 [INFO] tweaked toml for crates.io crate rust-thrift-tls 0.3.0 written to /workspace/builds/worker-6-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] Locking 61 packages [INFO] [stderr] Adding base64 v0.11.0 (latest: v0.22.0) [INFO] [stderr] Adding integer-encoding v1.1.7 (latest: v4.0.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.0) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustls v0.17.0 (latest: v0.23.4) [INFO] [stderr] Adding sct v0.6.1 (latest: v0.7.1) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding thrift v0.13.0 (latest: v0.17.0) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding webpki v0.21.4 (latest: v0.22.4) [INFO] [stderr] Adding webpki-roots v0.19.0 (latest: v0.26.1) [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 filename v0.1.1 [INFO] [stderr] Downloaded pem-parser v0.1.1 [INFO] [stderr] Downloaded webpki-roots v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9d95380bc307b420b4dd800a8a049ce978e9d790ae224c1f6aafe6d9dd141fbd [INFO] running `Command { std: "docker" "start" "-a" "9d95380bc307b420b4dd800a8a049ce978e9d790ae224c1f6aafe6d9dd141fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d95380bc307b420b4dd800a8a049ce978e9d790ae224c1f6aafe6d9dd141fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d95380bc307b420b4dd800a8a049ce978e9d790ae224c1f6aafe6d9dd141fbd", kill_on_drop: false }` [INFO] [stdout] 9d95380bc307b420b4dd800a8a049ce978e9d790ae224c1f6aafe6d9dd141fbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 879aa1138aeb5f161c25f30b8148308ae4944012927ddb68753a16d3c8011c7a [INFO] running `Command { std: "docker" "start" "-a" "879aa1138aeb5f161c25f30b8148308ae4944012927ddb68753a16d3c8011c7a", kill_on_drop: false }` [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking filename v0.1.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking pem-parser v0.1.1 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking thrift v0.13.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking rust-thrift-tls v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `webpki` is imported redundantly [INFO] [stdout] --> src/tls_socket.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use webpki; [INFO] [stdout] | ^^^^^^ the item `webpki` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/tls_threaded.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki_roots` is imported redundantly [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use webpki_roots; [INFO] [stdout] | ^^^^^^^^^^^^ the item `webpki_roots` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki` is imported redundantly [INFO] [stdout] --> src/tls_socket.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use webpki; [INFO] [stdout] | ^^^^^^ the item `webpki` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/tls_threaded.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pem_parser` is imported redundantly [INFO] [stdout] --> src/lib.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | use pem_parser; [INFO] [stdout] | ^^^^^^^^^^ the item `pem_parser` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki_roots` is imported redundantly [INFO] [stdout] --> src/lib.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | use webpki_roots; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 119 | [INFO] [stdout] 120 | use super::*; [INFO] [stdout] | -------- the item `webpki_roots` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s [INFO] running `Command { std: "docker" "inspect" "879aa1138aeb5f161c25f30b8148308ae4944012927ddb68753a16d3c8011c7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "879aa1138aeb5f161c25f30b8148308ae4944012927ddb68753a16d3c8011c7a", kill_on_drop: false }` [INFO] [stdout] 879aa1138aeb5f161c25f30b8148308ae4944012927ddb68753a16d3c8011c7a [INFO] checking rust-thrift-tls-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate rust-thrift-tls 0.3.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate rust-thrift-tls 0.3.0 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 rust-thrift-tls 0.3.0 [INFO] finished tweaking crates.io crate rust-thrift-tls 0.3.0 [INFO] tweaked toml for crates.io crate rust-thrift-tls 0.3.0 written to /workspace/builds/worker-6-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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3bd6039e96111c9d4fc99402e018e02a8b4a2ddc3a2be77f1849ab9953b3cf5 [INFO] running `Command { std: "docker" "start" "-a" "d3bd6039e96111c9d4fc99402e018e02a8b4a2ddc3a2be77f1849ab9953b3cf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3bd6039e96111c9d4fc99402e018e02a8b4a2ddc3a2be77f1849ab9953b3cf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3bd6039e96111c9d4fc99402e018e02a8b4a2ddc3a2be77f1849ab9953b3cf5", kill_on_drop: false }` [INFO] [stdout] d3bd6039e96111c9d4fc99402e018e02a8b4a2ddc3a2be77f1849ab9953b3cf5 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae8b781fc122b3fc661927709995d0dacb30ffe1123dd71d10db5a4249feae4e [INFO] running `Command { std: "docker" "start" "-a" "ae8b781fc122b3fc661927709995d0dacb30ffe1123dd71d10db5a4249feae4e", kill_on_drop: false }` [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking filename v0.1.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking thrift v0.13.0 [INFO] [stderr] Checking pem-parser v0.1.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking rust-thrift-tls v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `webpki` is imported redundantly [INFO] [stdout] --> src/tls_socket.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use webpki; [INFO] [stdout] | ^^^^^^ the item `webpki` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/tls_threaded.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki_roots` is imported redundantly [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use webpki_roots; [INFO] [stdout] | ^^^^^^^^^^^^ the item `webpki_roots` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki` is imported redundantly [INFO] [stdout] --> src/tls_socket.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use webpki; [INFO] [stdout] | ^^^^^^ the item `webpki` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/tls_threaded.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pem_parser` is imported redundantly [INFO] [stdout] --> src/lib.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | use pem_parser; [INFO] [stdout] | ^^^^^^^^^^ the item `pem_parser` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki_roots` is imported redundantly [INFO] [stdout] --> src/lib.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | use webpki_roots; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 119 | [INFO] [stdout] 120 | use super::*; [INFO] [stdout] | -------- the item `webpki_roots` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ae8b781fc122b3fc661927709995d0dacb30ffe1123dd71d10db5a4249feae4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae8b781fc122b3fc661927709995d0dacb30ffe1123dd71d10db5a4249feae4e", kill_on_drop: false }` [INFO] [stdout] ae8b781fc122b3fc661927709995d0dacb30ffe1123dd71d10db5a4249feae4e