[INFO] cloning repository https://github.com/alecsmrekar/session-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alecsmrekar/session-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecsmrekar%2Fsession-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecsmrekar%2Fsession-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2b52e1b6cc84ecae0922c1ad0aa7e03cc5549c50 [INFO] checking alecsmrekar/session-test against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecsmrekar%2Fsession-test" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alecsmrekar/session-test 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 git repo https://github.com/alecsmrekar/session-test [INFO] finished tweaking git repo https://github.com/alecsmrekar/session-test [INFO] tweaked toml for git repo https://github.com/alecsmrekar/session-test written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/alecsmrekar/session-test 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.51 [INFO] [stderr] Downloaded gumdrop v0.8.1 [INFO] [stderr] Downloaded gumdrop_derive v0.8.1 [INFO] [stderr] Downloaded goose-eggs v0.5.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.51 [INFO] [stderr] Downloaded goose v0.17.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 57fa4e2a93bcab8fe7e85c48d16111494ae4373cc11c28626c478831128480f1 [INFO] running `Command { std: "docker" "start" "-a" "57fa4e2a93bcab8fe7e85c48d16111494ae4373cc11c28626c478831128480f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57fa4e2a93bcab8fe7e85c48d16111494ae4373cc11c28626c478831128480f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57fa4e2a93bcab8fe7e85c48d16111494ae4373cc11c28626c478831128480f1", kill_on_drop: false }` [INFO] [stdout] 57fa4e2a93bcab8fe7e85c48d16111494ae4373cc11c28626c478831128480f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 091b57ff7185d32adea4064bbd9bf2515907a166e883cbc3abfacba3d47ea4a2 [INFO] running `Command { std: "docker" "start" "-a" "091b57ff7185d32adea4064bbd9bf2515907a166e883cbc3abfacba3d47ea4a2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking psl-types v2.0.11 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking publicsuffix v2.2.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling openssl-sys v0.9.97 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling gumdrop_derive v0.8.1 [INFO] [stderr] Checking ctrlc v3.4.1 [INFO] [stderr] Checking gumdrop v0.8.1 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking async-compression v0.4.5 [INFO] [stderr] Checking tokio-tungstenite v0.20.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking cookie_store v0.16.2 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.23 [INFO] [stderr] Checking goose v0.17.2 [INFO] [stderr] Checking goose-eggs v0.5.2 [INFO] [stderr] Checking session-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.07s [INFO] running `Command { std: "docker" "inspect" "091b57ff7185d32adea4064bbd9bf2515907a166e883cbc3abfacba3d47ea4a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "091b57ff7185d32adea4064bbd9bf2515907a166e883cbc3abfacba3d47ea4a2", kill_on_drop: false }` [INFO] [stdout] 091b57ff7185d32adea4064bbd9bf2515907a166e883cbc3abfacba3d47ea4a2 [INFO] checking alecsmrekar/session-test against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecsmrekar%2Fsession-test" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alecsmrekar/session-test 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 git repo https://github.com/alecsmrekar/session-test [INFO] finished tweaking git repo https://github.com/alecsmrekar/session-test [INFO] tweaked toml for git repo https://github.com/alecsmrekar/session-test written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/alecsmrekar/session-test 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 190df58e94b2e6c4f8f75c7509f4ffed54804e1631ba973469669705ea03b9a7 [INFO] running `Command { std: "docker" "start" "-a" "190df58e94b2e6c4f8f75c7509f4ffed54804e1631ba973469669705ea03b9a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "190df58e94b2e6c4f8f75c7509f4ffed54804e1631ba973469669705ea03b9a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "190df58e94b2e6c4f8f75c7509f4ffed54804e1631ba973469669705ea03b9a7", kill_on_drop: false }` [INFO] [stdout] 190df58e94b2e6c4f8f75c7509f4ffed54804e1631ba973469669705ea03b9a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 61dc95436c0deeee046dc807e91ecadb9e9d75fb523db9ffe046b2cd4f3c4a6b [INFO] running `Command { std: "docker" "start" "-a" "61dc95436c0deeee046dc807e91ecadb9e9d75fb523db9ffe046b2cd4f3c4a6b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking psl-types v2.0.11 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking publicsuffix v2.2.3 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Compiling openssl-sys v0.9.97 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling gumdrop_derive v0.8.1 [INFO] [stderr] Checking ctrlc v3.4.1 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Checking gumdrop v0.8.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking async-compression v0.4.5 [INFO] [stderr] Checking tokio-tungstenite v0.20.1 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking cookie_store v0.16.2 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.23 [INFO] [stderr] Checking goose v0.17.2 [INFO] [stderr] Checking goose-eggs v0.5.2 [INFO] [stderr] Checking session-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.66s [INFO] running `Command { std: "docker" "inspect" "61dc95436c0deeee046dc807e91ecadb9e9d75fb523db9ffe046b2cd4f3c4a6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61dc95436c0deeee046dc807e91ecadb9e9d75fb523db9ffe046b2cd4f3c4a6b", kill_on_drop: false }` [INFO] [stdout] 61dc95436c0deeee046dc807e91ecadb9e9d75fb523db9ffe046b2cd4f3c4a6b