[INFO] fetching crate serde_jcs 0.1.0...
[INFO] building serde_jcs-0.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate serde_jcs 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate serde_jcs 0.1.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_jcs 0.1.0
[INFO] finished tweaking crates.io crate serde_jcs 0.1.0
[INFO] tweaked toml for crates.io crate serde_jcs 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58f5d1b12a63e2f7ec1cfa2babe6e8364605bc7c0a1d301607aacb032afc4bb3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "58f5d1b12a63e2f7ec1cfa2babe6e8364605bc7c0a1d301607aacb032afc4bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58f5d1b12a63e2f7ec1cfa2babe6e8364605bc7c0a1d301607aacb032afc4bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f5d1b12a63e2f7ec1cfa2babe6e8364605bc7c0a1d301607aacb032afc4bb3", kill_on_drop: false }`
[INFO] [stdout] 58f5d1b12a63e2f7ec1cfa2babe6e8364605bc7c0a1d301607aacb032afc4bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b2407017d54353d3281b9224d6ff6801413bf1905e297c43994ce778cd42917
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7b2407017d54353d3281b9224d6ff6801413bf1905e297c43994ce778cd42917", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu-js v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (57e65922461b006, b3858834de610e56), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (74081ca7432785c5, a8b360be98be49c9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (695de05be7fae5c0, 31b9b7a8f1515ed2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (5167d6e37194e0cf, 5c720a463704421b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e2203773b0ca7ba2, 535b71b5484ce24d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e2203773b0ca7ba2, 535b71b5484ce24d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8ac448c1bef5692c, 1aeadeec8919c6d7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e6940c467094f307, a042801644c5c833), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e6940c467094f307, a042801644c5c833), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (6784ab3cf6aa33bf, 98701c2dd71f89e7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e96ba88cb0b65ff5, 8ee8c7bb81a035a9), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (39b3deea6fcfc9ed, a3911c587343194d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (6ce1fc4310e4797d, 648b7fd4e15fa08d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b547019eee9b1718, 5636b38243f7c5c5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (7ec2cc271b458f9b, ea24618038316295), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (414c21b779925f6, ce70cfd69f117b11), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8b1f542545cb304f, ca42a612dd52ccff), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (7f855f9aeb214f00, ac15a9e9454e1d7d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (d95fdeae919a192f, c3916b9fbb9dcd55), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (950420ae7b5b5d1f, 73be9248a959a081), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (950420ae7b5b5d1f, 73be9248a959a081), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8d22d0af839fa57b, b445a984ef45f14b), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (deb6d8d9e23fdae6, 8ed14b08a6983095), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (626f0fa9d5cf15b8, eadc692385937701), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (f63feea7d8cedda7, dc4be8851ddf241c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (f2b2166155ccb2b, 9e12fddf782eb67d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (f2b2166155ccb2b, 9e12fddf782eb67d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (48be477cbaeec61e, c7c680faa31c81c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (73b46e0fd58b9f30, 11f3eb2996dabbb6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (98934254ef061419, 8354e0b7afa8f549), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (3530697c750ddda4, a41c10b8e5ecc66d), 8, 8
[INFO] [stderr]    Compiling serde_jcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: serde_jcs, (e0e106ee927b9131, 1ca28e640fdec02d), 0, 0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "7b2407017d54353d3281b9224d6ff6801413bf1905e297c43994ce778cd42917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2407017d54353d3281b9224d6ff6801413bf1905e297c43994ce778cd42917", kill_on_drop: false }`
[INFO] [stdout] 7b2407017d54353d3281b9224d6ff6801413bf1905e297c43994ce778cd42917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75e2207555aa2c2cb7eea044db3656c524cb3f6c8d0fb79b82f502e4fb8362e6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75e2207555aa2c2cb7eea044db3656c524cb3f6c8d0fb79b82f502e4fb8362e6", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (57e65922461b006, b3858834de610e56), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (74081ca7432785c5, a8b360be98be49c9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (695de05be7fae5c0, 31b9b7a8f1515ed2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (5167d6e37194e0cf, 5c720a463704421b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e2203773b0ca7ba2, 535b71b5484ce24d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e2203773b0ca7ba2, 535b71b5484ce24d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8ac448c1bef5692c, 1aeadeec8919c6d7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e6940c467094f307, a042801644c5c833), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e6940c467094f307, a042801644c5c833), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (6784ab3cf6aa33bf, 98701c2dd71f89e7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (e96ba88cb0b65ff5, 8ee8c7bb81a035a9), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (39b3deea6fcfc9ed, a3911c587343194d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (6ce1fc4310e4797d, 648b7fd4e15fa08d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b547019eee9b1718, 5636b38243f7c5c5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (7ec2cc271b458f9b, ea24618038316295), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (414c21b779925f6, ce70cfd69f117b11), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8b1f542545cb304f, ca42a612dd52ccff), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (7f855f9aeb214f00, ac15a9e9454e1d7d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (d95fdeae919a192f, c3916b9fbb9dcd55), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (950420ae7b5b5d1f, 73be9248a959a081), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (950420ae7b5b5d1f, 73be9248a959a081), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8d22d0af839fa57b, b445a984ef45f14b), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (deb6d8d9e23fdae6, 8ed14b08a6983095), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (626f0fa9d5cf15b8, eadc692385937701), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (f63feea7d8cedda7, dc4be8851ddf241c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (f2b2166155ccb2b, 9e12fddf782eb67d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (f2b2166155ccb2b, 9e12fddf782eb67d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (48be477cbaeec61e, c7c680faa31c81c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (73b46e0fd58b9f30, 11f3eb2996dabbb6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (98934254ef061419, 8354e0b7afa8f549), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (3530697c750ddda4, a41c10b8e5ecc66d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_jcs, (e0e106ee927b9131, 1ca28e640fdec02d), 0, 0
[INFO] [stderr]    Compiling serde_jcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "75e2207555aa2c2cb7eea044db3656c524cb3f6c8d0fb79b82f502e4fb8362e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e2207555aa2c2cb7eea044db3656c524cb3f6c8d0fb79b82f502e4fb8362e6", kill_on_drop: false }`
[INFO] [stdout] 75e2207555aa2c2cb7eea044db3656c524cb3f6c8d0fb79b82f502e4fb8362e6