[INFO] fetching crate ic-certified-map 0.4.0...
[INFO] checking ic-certified-map-0.4.0 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate ic-certified-map 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ic-certified-map 0.4.0 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ic-certified-map 0.4.0
[INFO] finished tweaking crates.io crate ic-certified-map 0.4.0
[INFO] tweaked toml for crates.io crate ic-certified-map 0.4.0 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" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding arrayvec v0.5.2 (available: v0.7.6)
[INFO] [stderr]       Adding candid v0.9.11 (available: v0.10.10)
[INFO] [stderr]       Adding candid_derive v0.6.4 (available: v0.6.6)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding half v1.8.3 (available: v2.4.1)
[INFO] [stderr]       Adding ic-cdk v0.10.1 (available: v0.16.0)
[INFO] [stderr]       Adding ic-cdk-macros v0.7.1 (available: v0.16.0)
[INFO] [stderr]       Adding ic0 v0.18.11 (available: v0.23.0)
[INFO] [stderr]       Adding num_enum v0.6.1 (available: v0.7.3)
[INFO] [stderr]       Adding num_enum_derive v0.6.1 (available: v0.7.3)
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (available: v3.2.0)
[INFO] [stderr]       Adding serde_tokenstream v0.1.7 (available: v0.2.2)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding toml_edit v0.19.15 (available: v0.22.22)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[INFO] [stderr]       Adding winnow v0.5.40 (available: v0.6.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ic-cdk v0.10.1
[INFO] [stderr]   Downloaded stacker v0.1.17
[INFO] [stderr]   Downloaded candid_derive v0.6.4
[INFO] [stderr]   Downloaded ic-cdk-macros v0.7.1
[INFO] [stderr]   Downloaded psm v0.1.23
[INFO] [stderr]   Downloaded candid v0.9.11
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c0fc7ee82fc0eedc10ed6de8b36fea688720c9f0e194c163e2ffca2edb28657
[INFO] running `Command { std: "docker" "start" "-a" "1c0fc7ee82fc0eedc10ed6de8b36fea688720c9f0e194c163e2ffca2edb28657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c0fc7ee82fc0eedc10ed6de8b36fea688720c9f0e194c163e2ffca2edb28657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0fc7ee82fc0eedc10ed6de8b36fea688720c9f0e194c163e2ffca2edb28657", kill_on_drop: false }`
[INFO] [stdout] 1c0fc7ee82fc0eedc10ed6de8b36fea688720c9f0e194c163e2ffca2edb28657
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58a3c30f7007b3b36fd32106589d2646860e9a03daa5f45d904ba830af3e6712
[INFO] running `Command { std: "docker" "start" "-a" "58a3c30f7007b3b36fd32106589d2646860e9a03daa5f45d904ba830af3e6712", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling psm v0.1.23
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling candid_derive v0.6.4
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling pretty v0.12.3
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking ic0 v0.18.11
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking ic-certified-map v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DebugView` is never constructed
[INFO] [stdout]    --> src/rbtree.rs:994:8
[INFO] [stdout]     |
[INFO] [stdout] 994 | struct DebugView<'a, K, V>(&'a NodeRef<K, V>);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
[INFO] [stderr]     Checking ic-cdk v0.10.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.75s
[INFO] running `Command { std: "docker" "inspect" "58a3c30f7007b3b36fd32106589d2646860e9a03daa5f45d904ba830af3e6712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a3c30f7007b3b36fd32106589d2646860e9a03daa5f45d904ba830af3e6712", kill_on_drop: false }`
[INFO] [stdout] 58a3c30f7007b3b36fd32106589d2646860e9a03daa5f45d904ba830af3e6712